# Memomo漫记 vs PinIsland

The clearest difference is in-app purchases: Memomo漫记 at none against PinIsland's 1. PinIsland's advantage is update cadence (every 2 weeks vs every 4 months) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. PinIsland sells 1 one-off in-app purchase. Memomo漫记 asks for nothing beyond the download.

Memomo漫记 ships an update every 4 months, PinIsland every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Memomo漫记 | PinIsland |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 14 MB | 22 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [泽其 滕](https://appshunter.io/developer/1886064460) | [兆杰 曾](https://appshunter.io/developer/6802130417) |

## What reviewers say

### Memomo漫记

[App page](https://appshunter.io/ios/app/memomo/id6760774627)

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

**In-app purchases:** none


### PinIsland

[App page](https://appshunter.io/ios/app/pinisland/id6809794194)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock PinIsland Forever | $0.99 | one-time |


## Frequently asked questions

### Is Memomo漫记 free?

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

### Is PinIsland free?

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

### Do Memomo漫记 or PinIsland have ads?

Neither Memomo漫记 nor PinIsland shows ads.

### Which is updated more often, Memomo漫记 or PinIsland?

Memomo漫记 ships an update every 4 months, and PinIsland every 2 weeks. Most recently, Memomo漫记 was updated on October 25, 2026 and PinIsland on October 31, 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.*