# Rubber Stamp vs Congratulations

The clearest difference is price: Congratulations at Free against Rubber Stamp's $0.99. Congratulations also leads on rating (4.7 vs 1.0) and ratings volume (3 vs 1). Rubber Stamp's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 17.0). On update cadence, ads and device support there is nothing between them.

Congratulations is free to download; Rubber Stamp costs $0.99 up front. Congratulations sells 1 one-off in-app purchase. Rubber Stamp asks for nothing beyond the download.

Congratulations holds the better App Store score, 4.7 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Rubber Stamp ships an update every 37 months, Congratulations every 28 months. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Rubber Stamp | Congratulations |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/rubber-stamp/id1177812604/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/congratulations-stickers/id1637751012/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 28 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 3 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Reefwing Software](https://appshunter.io/developer/356051743) | [Arturo Estrada De Leon](https://appshunter.io/developer/1030569527) |

## What reviewers say

### Rubber Stamp

[App page](https://appshunter.io/ios/app/rubber-stamp/id1177812604)

Enhance your messages with a vibrant collection of over 85 colorful ink stamp stickers. Easily overlay these stamps onto text or photos, and adjust their size and rotation for the perfect expression.

**Highlights:** Over 85 colorful ink stamp stickers, Overlay stamps on text or photos, Resize and rotate stickers, Enhance messages with effects, Compatible with iMessage

**Features:** iMessage stickers

**In-app purchases:** none


### Congratulations

[App page](https://appshunter.io/ios/app/congratulations-stickers/id1637751012)

Enhance your iMessage conversations with a fun collection of animated stickers. Express emotions and ideas creatively by layering, resizing, and sticking them over messages, photos, or even other stickers. Add intensity and a unique twist to your chats.

**Highlights:** Animated stickers, iMessage effects, Peel and stick functionality, Resize stickers with pinch gesture, Variety of congratulations themes

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Stickers | $1.99 | one-time |


## Frequently asked questions

### Is Rubber Stamp free?

Rubber Stamp costs $0.99, with no in-app purchases.

### Is Congratulations free?

Congratulations is free to download, with in-app purchases available.

### Which has better reviews, Rubber Stamp or Congratulations?

Congratulations is rated higher. Rubber Stamp averages 1.0 out of 5 from 1 ratings, while Congratulations averages 4.7 from 3 ratings.

### Do Rubber Stamp or Congratulations have ads?

Neither Rubber Stamp nor Congratulations shows ads.

### Which is updated more often, Rubber Stamp or Congratulations?

Rubber Stamp ships an update every 37 months, and Congratulations every 28 months. Most recently, Rubber Stamp was updated on November 8, 2026 and Congratulations on November 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*