# TidyList vs Syn9

The clearest difference is ads: Syn9 at none against TidyList's shown. Syn9 also leads on update cadence (every 4 days vs monthly). TidyList's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. TidyList sells 1 one-off in-app purchase and Syn9 sells 6 in-app purchases, starting at $3.00 per month. Whichever you choose, the download price is not the number that matters.

TidyList ships an update monthly, Syn9 every 4 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | TidyList | Syn9 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 4 days** |
| Size | 45 MB | 57 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EMI NAKATA](https://appshunter.io/developer/1777557332) | [Tomohiro Sekikawa](https://appshunter.io/developer/1670259539) |

## What reviewers say

### TidyList

[App page](https://appshunter.io/ios/app/tidylist-task-by-category/id6748744896)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Syn9

[App page](https://appshunter.io/ios/app/syn9/id6758545066)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $3.00 | per month |
| Max | $6.99 | per month |
| Plus annual | $29.00 | per year |
| Light size | $1.99 | one-time |
| Regular size | $3.99 | one-time |
| Generous size | $7.99 | one-time |


## Frequently asked questions

### Is TidyList free?

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

### Is Syn9 free?

Syn9 is free to download, with in-app purchases available.

### Do TidyList or Syn9 have ads?

TidyList shows ads; Syn9 does not.

### Which is updated more often, TidyList or Syn9?

TidyList ships an update monthly, and Syn9 every 4 days. Most recently, TidyList was updated on October 25, 2026 and Syn9 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.*