# CapStamp vs Islet

The clearest difference is in-app purchases: Islet at none against CapStamp's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CapStamp sells 3 in-app purchases, starting at $7.99 per year. Islet asks for nothing beyond the download.

CapStamp ships an update every 3 days, Islet every 5 days. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | CapStamp | Islet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/capstamp-capture-note/id6762364040/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Free | — |
| Size | 149 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [海建 陈](https://appshunter.io/developer/1734722620) | [Weigibbor Labos](https://appshunter.io/developer/1507307557) |

## What reviewers say

### CapStamp

[App page](https://appshunter.io/ios/app/capstamp-capture-note/id6762364040)

This app transforms everyday moments into collectible, beautifully designed stamps. Organize photos and memories into unique keepsakes, preserving each experience with various styles and browsing options. Sync your life records across devices for easy access.

**Highlights:** Capture life with stamps, Live Photos support, Variety of stamp styles, Custom folder styles, Multiple browsing views, Sync across devices

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Plan | $7.99 | per year |
| Special Offer | $9.99 | one-time |
| Lifetime | $12.99 | one-time |


### Islet

[App page](https://appshunter.io/ios/app/islet-retro-camera/id6774485779)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CapStamp free?

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

### Is Islet free?

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

### Do CapStamp or Islet have ads?

Neither CapStamp nor Islet shows ads.

### Which is updated more often, CapStamp or Islet?

CapStamp ships an update every 3 days, and Islet every 5 days. Most recently, CapStamp was updated on October 15, 2026 and Islet on October 1, 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.*