# Stamps vs Four 4s

The clearest difference is in-app purchases: Four 4s at none against Stamps's 1. Four 4s also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (15.0 vs 17.0). Stamps's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Stamps sells 1 one-off in-app purchase. Four 4s asks for nothing beyond the download.

Stamps ships an update every 2 months, Four 4s every 2 weeks. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Stamps | Four 4s |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stamps/id6744961801/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 149 MB | 121 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Hatem Shahbari](https://appshunter.io/developer/1806606496) | [TADASHI FUKUZAWA](https://appshunter.io/developer/588975631) |

## What reviewers say

### Stamps

[App page](https://appshunter.io/ios/app/stamps/id6744961801)

Arrange stamps on a grid to meet country, content, and cost objectives. Utilize country-specific stamp rules to your advantage or be hindered by them. Progress through increasingly challenging stages with random goals.

**Highlights:** Grid-based stamp arrangement, Country-specific stamp rules, Progressive stage difficulty, Randomly chosen goals, 10 unique stamp sets, Hand-crafted puzzles, Adjustable difficulty

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game | $2.99 | one-time |


### Four 4s

[App page](https://appshunter.io/ios/app/four-4s/id6753912805)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stamps free?

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

### Is Four 4s free?

Four 4s is free to download, with no in-app purchases.

### Do Stamps or Four 4s have ads?

Four 4s shows ads; Stamps does not.

### Which is updated more often, Stamps or Four 4s?

Stamps ships an update every 2 months, and Four 4s every 2 weeks. Most recently, Stamps was updated on October 15, 2026 and Four 4s on October 28, 2026.

---

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