# Things_To_Take vs OCD Checker

The clearest difference is in-app purchases: Things_To_Take at none against OCD Checker's 3. OCD Checker's advantage is update cadence (every 2 days vs every 5 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. OCD Checker sells 3 in-app purchases, starting at $0.99 per month. Things_To_Take asks for nothing beyond the download.

Things_To_Take ships an update every 5 months, OCD Checker every 2 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Things_To_Take | OCD Checker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Size | 7 MB | 23 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Seung-Un Ham](https://appshunter.io/developer/447543367) | [俊杰 黄](https://appshunter.io/developer/1132845873) |

## What reviewers say

### Things_To_Take

[App page](https://appshunter.io/ios/app/things-to-take/id1557254735)

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

**In-app purchases:** none


### OCD Checker

[App page](https://appshunter.io/ios/app/ocd-checker/id6762962233)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $0.99 | per month |
| 年会员 | $14.99 | per year |
| 永久会员 | $19.99 | one-time |


## Frequently asked questions

### Is Things_To_Take free?

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

### Is OCD Checker free?

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

### Do Things_To_Take or OCD Checker have ads?

Neither Things_To_Take nor OCD Checker shows ads.

### Which is updated more often, Things_To_Take or OCD Checker?

Things_To_Take ships an update every 5 months, and OCD Checker every 2 days. Most recently, Things_To_Take was updated on October 25, 2026 and OCD Checker 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.*