Side-by-side comparison
Shoppers save the exact size and color they want. We email them when it is back in stock or cheaper.
Boost sales with Wishlist features - let shoppers save favorites in a personal wish list
| Metric | Stamp Wishlist & Back In Stock | Wishlist by Square |
|---|---|---|
| Rating | 5.0 ★ | 5.0 ★ |
| Total reviews | 2 | ★ 154 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | — | ★ Yes |
| Pricing tiers | 4 tiers | — |
| Listed features | 5 | 5 |
Stamp Wishlist & Back In Stock and Wishlist by Square each lead on different measured dimensions — pick by the one that matters most to you.
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: Stamp Wishlist & Back In Stock audit • Wishlist by Square audit
| Field | Stamp Wishlist & Back In Stock | Wishlist by Square |
|---|---|---|
| Tagline | ||
| Listing audit | 93/100 listing audit | 90/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms |
| Languages | 25 supported | 16 supported |
|---|
| Listed since | Sep 2026 | Jun 2025 |
|---|
| Developer |
|---|
| Listed |
|---|
None
| Keyword | Stamp Wishlist & Back In Stock | Wishlist by Square |
|---|---|---|
| guest wishlist sharing | Not ranked | #1 |
| wishlists | Not ranked | #1 |
| wishlist saving and sharing | Not ranked | #1 |
| shoppers save | #23 | Not ranked |
Both Stamp Wishlist & Back In Stock and Wishlist by Square offer a free plan. Stamp Wishlist & Back In Stock lists no paid plan with a published price; Wishlist by Square lists no paid plan with a published price. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
Stamp Wishlist & Back In Stock (5.0★, 2 reviews) and Wishlist by Square (5.0★, 154 reviews) are essentially tied on rating. Look at review velocity and individual reviewer quotes — both visible on each app's detail page — to differentiate.
AppRanks cannot separate these two on rating — both sit at 5.0★. Wishlist by Square does carry the larger published review base (154 vs 2). 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; Wishlist by Square has more published reviews to read for user-reported install experience (154 vs 2).
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: Stamp Wishlist & Back In Stock has 2 published reviews; Wishlist by Square has 154 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. Stamp Wishlist & Back In Stock and Wishlist by Square 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 Stamp Wishlist & Back In Stock" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.