# 10 e Lotto Extra vs Stamp Value

The clearest difference is in-app purchases: 10 e Lotto Extra at none against Stamp Value's 2. 10 e Lotto Extra also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Stamp Value sells 2 in-app purchases, starting at $4.99 per 7 days. 10 e Lotto Extra asks for nothing beyond the download.

10 e Lotto Extra ships an update weekly, Stamp Value every 10 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 10 e Lotto Extra | Stamp Value |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (38 ratings)](https://appshunter.io/ios/app/stamp-value-stamp-identifier/id6748000169/reviews)** |
| Number of ratings | — | **38** |
| Positive reviews | — | 90.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | — | Free with in-app purchases |
| Size | 51 MB | 99 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Mauro Pavia](https://appshunter.io/developer/1509403741) | [Nam Nguyen](https://appshunter.io/developer/1823416161) |

## What reviewers say

### 10 e Lotto Extra

[App page](https://appshunter.io/ios/app/10-e-lotto-extra/id1536148163)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Stamp Value

[App page](https://appshunter.io/ios/app/stamp-value-stamp-identifier/id6748000169)

Effortlessly identify and organize your stamp collection with advanced AI-powered recognition. Discover details like origin, year, and estimated value for each stamp. Manage your collection digitally and compete with other enthusiasts worldwide.

**Highlights:** AI-powered stamp recognition, Detailed stamp information (origin, year, value), Digital collection manager, Community leaderboard and rankings, Stamp identification via camera

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Yearly | $39.99 | per year |

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Accurate and fast stamp recognition
- 💡 Helpful stamp information and value estimates
- 🎉 Fun and educational features like leaderboards
- 🧠 Great for beginners and experienced collectors

**What reviewers complain about**

- 🐛 Occasional app crashes and purchase issues
- 🤔 Some users reported compatibility problems on certain devices

**Reported bugs**

- Purchase failures and subscription issues
- App crashes on startup for some users

**Requested features**

- Dark mode option
- Advanced collection management tools
- More social features and sharing capabilities


## Frequently asked questions

### Is 10 e Lotto Extra free?

10 e Lotto Extra is free to download, with no in-app purchases.

### Is Stamp Value free?

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

### Do 10 e Lotto Extra or Stamp Value have ads?

Stamp Value shows ads; 10 e Lotto Extra does not.

### Which is updated more often, 10 e Lotto Extra or Stamp Value?

10 e Lotto Extra ships an update weekly, and Stamp Value every 10 days. Most recently, 10 e Lotto Extra was updated on October 7, 2026 and Stamp Value on October 24, 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.*