Side-by-side comparison
Checkout upsells, forms, content & branding with Checkout Extensibility
(2.0 Launch Offer) Upsell Cart, product page volume discounts, free gifts & progress bar rewards
| Metric | Checkout | Flow | Monster Cart Upsell+ Free Gift |
|---|---|---|
| Rating | ★ 5.0 ★ | 4.7 ★ |
| Total reviews | 17 | ★ 537 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Pricing tiers | 3 tiers | 3 tiers |
| Listed features | 5 | 5 |
| Languages | 1 supported | — |
On the measured data here, Monster Cart Upsell+ Free Gift leads on more dimensions (3 vs 1). Pick Checkout if one of the points where it leads is what you need.
Built only from the Shopify App Store listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology
Read each app's audit: Checkout | Flow audit • Monster Cart Upsell+ Free Gift audit
| Field | Checkout | Flow | Monster Cart Upsell+ Free Gift |
|---|---|---|
| Tagline | ||
| Listing audit | 85/100 listing audit | 55/100 listing audit |
| Screenshots | images | images |
| Languages | — | |
| Platforms | ||
| Developer |
| Listed since | Apr 2023 | — |
|---|
| Listed | — |
|---|
None
| Keyword | Checkout | Flow | Monster Cart Upsell+ Free Gift |
|---|---|---|
| flow | #15 | Not ranked |
| conditions checkbox | #16 | Not ranked |
| geolocation flow redirects | #16 | Not ranked |
| free gift | Not ranked | #16 |
| gift with | Not ranked | #17 |
Monster Cart Upsell+ Free Gift is cheaper to start with — it offers a free plan and Checkout | Flow doesn't list one. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
Checkout | Flow has the higher average rating (5.0★ from 17 reviews) compared to Monster Cart Upsell+ Free Gift (4.7★ from 537 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Checkout | Flow holds the higher average rating (5.0★ vs 4.7★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. AppRanks doesn't measure setup time directly; Monster Cart Upsell+ Free Gift has more published reviews to read for user-reported install experience (537 vs 17).
AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the Shopify App Store data. What it can show: Checkout | Flow has 17 published reviews; Monster Cart Upsell+ Free Gift has 537 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. Checkout | Flow and Monster Cart Upsell+ Free Gift both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Checkout | Flow" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.