# MemoryBoard vs Stamp Identifier

The clearest difference is in-app purchases: MemoryBoard at none against Stamp Identifier's 2. MemoryBoard also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Stamp Identifier sells 2 in-app purchases, starting at $9.90 per 7 days. MemoryBoard asks for nothing beyond the download.

MemoryBoard ships an update fortnightly, Stamp Identifier every 3 weeks. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MemoryBoard | Stamp Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/stamp-identifier-value-range/id6758504782/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jera](https://appshunter.io/developer/450584750) | [Burak Guner](https://appshunter.io/developer/1776580422) |

## What reviewers say

### MemoryBoard

[App page](https://appshunter.io/ios/app/memoryboard/id6477963959)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stamp Identifier

[App page](https://appshunter.io/ios/app/stamp-identifier-value-range/id6758504782)

Instantly identify stamps using AI by snapping a photo. Discover their estimated market value, rarity score, and detailed analysis. Keep track of all your identified stamps in an unlimited scan history.

**Highlights:** AI-powered stamp identification, Estimated market value, Rarity score and analysis, Unlimited scan history, Supports stamps from any country/era, Fast, accurate results

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $9.90 | per 7 days |
| Yearly Premium | $49.99 | per year |


## Frequently asked questions

### Is MemoryBoard free?

MemoryBoard is free to download, with no in-app purchases.

### Is Stamp Identifier free?

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

### Do MemoryBoard or Stamp Identifier have ads?

Neither MemoryBoard nor Stamp Identifier shows ads.

### Which is updated more often, MemoryBoard or Stamp Identifier?

MemoryBoard ships an update fortnightly, and Stamp Identifier every 3 weeks. Most recently, MemoryBoard was updated on October 5, 2026 and Stamp Identifier on October 25, 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.*