# TaskSync vs Rabinotes

The clearest difference is in-app purchases: Rabinotes at none against TaskSync's 1. Rabinotes also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TaskSync sells 1 one-off in-app purchase. Rabinotes asks for nothing beyond the download.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on September 18, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | TaskSync | Rabinotes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Size | 6 MB | 28 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Satoshi Sakuma](https://appshunter.io/developer/1791815850) | [Kazuhiro Kobayashi](https://appshunter.io/developer/1551323664) |

## What reviewers say

### TaskSync

[App page](https://appshunter.io/ios/app/tasksync-custom-memo-app/id6741540253)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プロ版機能 | $5.99 | one-time |


### Rabinotes

[App page](https://appshunter.io/ios/app/rabinotes/id6748926388)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TaskSync free?

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

### Is Rabinotes free?

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

### Do TaskSync or Rabinotes have ads?

Neither TaskSync nor Rabinotes shows ads.

### Which is updated more often, TaskSync or Rabinotes?

TaskSync ships an update daily, and Rabinotes daily. Most recently, TaskSync was updated on September 18, 2026 and Rabinotes on September 12, 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.*