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  7. Monster CartUpsell — Free Gift

Monster CartUpsell — Free Gift

by Monster Apps

4.7

(488 reviews)

69/100 · SolidFree plan available. Free trial available.
Best suited for stores running subscription services or offering product bundles who want to add gift incentives at checkout.

Boost revenue with cart upsells, product page volume discounts, free gifts & progress bar rewards Monster Cart helps merchants increase average order value across their entire store. On product pages, Buy More Save More volume discount widgets encourage larger purchases. In the cart drawer, progress bars unlock free gifts, free shipping, and store credit rewards. Smart upsells powered by Shopify recommend products customers actually want. One tick upsells add shipping protection, warranties, and extras. Fully customizable design with a dedicated team to match your brand. Monster Cart helps merchants increase average order value across their entire store. On product pages, Buy More Save More volume discount widgets encourage larger purchases. In the cart drawer, progress bars unlock free gifts, free shipping, and store credit rewards. Smart upsells powered by Shopify recommend products customers actually want. One tick upsells add shipping protection, warranties, and extras. Fully customizable design with a dedicated team to match your brand. more Customizable Slide Cart Drawer that matches your brand perfectly Add To Unlock Progress Bar + Free Gift, Discounts & Promotions and Free Shipping One Tick Upsell Offers for Shipping Protection, Priority Processing, Warranties Product Page Volume Discounts, Buy More Save More tiered pricing widget Frequently Bought Together with Shopify Machine learning or manual selection

Copy from the Shopify App Store listing, unedited.
View on ShopifyCompare the plansSee the scorecard
Who it’s for
Cart customization
What it moves
Top line

conversion rate and average order value

What it costs
From $12.99/mo

free plan available · 3 tiers

How it’s supported
69/100

Solid · from 488 reviews

What it does

Customizable Slide Cart Drawer that matches your brand perfectly

Add To Unlock Progress Bar + Free Gift, Discounts & Promotions and Free Shipping

One Tick Upsell Offers for Shipping Protection, Priority Processing, Warranties

Product Page Volume Discounts, Buy More Save More tiered pricing widget

Frequently Bought Together with Shopify Machine learning or manual selection

Plan fit
What each step up actually buys you

This developer's plans are separated by features, not by how big your store is — so there is no volume that picks a tier for you. Here is what each one adds over the one below it.

FREE For Partners
Free
You start with

Monster Cart Free on any partner store

These stores are mainly used for testing

Starter
$12.99/month
Adds

FREE Design Customization (Contact Team)

Upsell Cart

Progress Bars

Free Gifts

One Tick Upsells

Buy More Save More

Scaler
$21.99/month
Adds nothing new in the published list
Listed as “Free plan available. Free trial available.”. Plan contents change — confirm on the listing before you install.
Pricing
Free plan available. Free trial available.
FREE For Partners

Free

Free
Monster Cart Free on any partner store
These stores are mainly used for testing
Starter

$12.99/month

Lowest paid plan
FREE Design Customization (Contact Team)
Upsell Cart
Progress Bars
Free Gifts
One Tick Upsells
Buy More Save More
Frequently Bought Together
+ More!
Scaler

$21.99/month

FREE Design Customization (Contact Team)
Upsell Cart
Progress Bars
Free Gifts
One Tick Upsells
Buy More Save More
Frequently Bought Together
+ More!
Plans as listed on the Shopify App Store. Always confirm current pricing before installing.

69

/ 100
Solid
high confidence

Scored on 488 merchant reviews we hold for Monster CartUpsell — Free Gift, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.

Recent reviews rate below this app's own average
Reviews in the last 12 months average 4.59, 0.20 stars below the lifetime average of 4.79. Worth reading the newest reviews before installing.
Computed from the 488 reviews we hold, with 12-month windows measured to 2026-08. This scores the public review record — it is not a review of the software itself, and a low score often means we hold little evidence rather than poor evidence.
Review history
2021–2026 · 488 reviews read
Reviews per year
202147 reviews
2022121 reviews
2023110 reviews
202469 reviews
2025101 reviews
202640 reviews
What merchants say

4.7

488 reviews
5★92%
4★2%
3★1%
2★1%
1★3%
Developer replies
22%
of reviews get an answer
Reviewed at 12m+
14%
had used it a year when they wrote
From 488 reviews read. Typical reviewer had used the app for 1 months. Most merchants review in their first month, so this reflects when people write — not how long they stay.
Recent merchant reviews

The newest 8 of 488. Open one to read it in full, with the developer's reply where there is one.

Great app for cart upsell offers — exactly what I needed for my store. The support team resolved my issue perfectly, the only thing they could improve is their response time. Highly recommend!

Excellent app and service above expectations. Fast, friendly help and always gets a solution to any question or problem. We have been using this app since March 2023. Highly recommended!

Developer repliedThanks absolute legend!!!!! 🙏🏻🙏🏻🙏🏻 Been a pleasure working with you over the years! 🥰🥰🥰🥰🥰🥰🥰 Show more

Good app, Have definitely noticed an increase in AOV with the progress bar integrated into the checkout

App is blocking the zoom feature on my store from working on mobile. I found this out by disabling all app embeds and restoring them one by one, testing the zoom feature each time. When I enabled this app, the zoom feature went away again. Reached out to customer service and that was useless. Decided to uninstall the app and found a free alternative while searching.

Developer repliedHey team.. This would be a simple theme fix 😅. However you never reached out to support for this issue. Please reach out and we would be happy to help 🥰 I do see cart clashed with another upsell app that was resolved quickly. Hope we can make this right if you reached out again. Our app replaces the need for the tier app on your store and another app... Feel free to reach out again if you want. Ty - Co founder Monster Show more

I just downloaded this app, actually started with another one but then swithced to this one becuase this one had more and better features such as the sticky add to cart combined with everything else. Had some issues setting it up but the support has been really quick and so far managed to solve everything I have asked for :) very satisfied!

I am very new to Monster Cart but over the last 2 weeks have needed help and clarification on a number of issues during a Mothers Day campaign. The response time was very quick and the advice was clear and concise making it very easy to implement the updates on my website. I feel confident that i can navigate the cart myself without relying on others to assist me in the future. Highly recommend them!

I've been using this app for over 3 years and honestly is so good and easy to use. service is amazing and a lot of things they have taken upon themselves to help and edit on behalf of me when i dont understand the steps.

Developer repliedMassive thankyou!!!!! The team works so hard. Means a heck a of a lot to the team. 🙏🏻🙏🏻🙏🏻🙏🏻 Ty Show more

I had an issue and reached out to the support team. They replied incredibly fast and were so helpful and supportive. Highly recommend this app!!!

Monster CartUpsell — Free Gift FAQ

Answered from this app's own listing and its full review record.

Best suited for stores running subscription services or offering product bundles who want to add gift incentives at checkout.

There is a free plan, paid plans start at $12.99/month, and run to $21.99/month across 3 published tiers. Prices are as listed on the Shopify App Store and can change — confirm before installing.

Monster CartUpsell — Free Gift's plans are separated by features rather than by store size — none of the tiers is capped on a volume you could state up front. Compare what each step adds over the one below it rather than trying to size yourself into a tier.

On our scorecard Monster CartUpsell — Free Gift rates 69 out of 100 — solid — read from 488 merchant reviews. The developer has published replies to 109 of 488 reviews. The score reflects what the review record shows, nothing more.

488 merchants have reviewed Monster CartUpsell — Free Gift, averaging 4.7 out of 5. We hold the review history from 2021 to 2026, which is what the year-by-year chart on this page is built from.

Quick facts
At a glance
Merchant rating

4.7 / 5 · 488 reviews

Rating, last 12 months

4.59 from 88 reviews

New reviews, last 12 months

88 (was 84)

Developer replies

109 of 488 reviews

Typical reviewer had used it

1 months

Pricing

Free plan available. Free trial available.

On the App Store since

July 7, 2020

Review history held

2021 – 2026

Integrates with
Checkout
Shopify Admin
Appstle + Recharge
Kaching + Pumper
Pagefly
Redeemly
Transcy + Weglot
Wide Bundles
Categories
Cart customizationGifts - Other
Will AI shoppers find this store?

Apps like this one convert the traffic you already have. Getting recommended by ChatGPT and Perplexity is a separate problem.

Run a free readiness check
Alternatives
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Same categories, by review volume.

Upsell.com ‑ ReConvert Upsell
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