# One Big Thing vs Recheckable

The clearest difference is in-app purchases: One Big Thing at none against Recheckable's 2. Recheckable's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Recheckable sells 2 in-app purchases, starting at $4.99 per month. One Big Thing asks for nothing beyond the download.

One Big Thing ships an update every 2 months, Recheckable fortnightly. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | One Big Thing | Recheckable |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 1 MB | 9 MB |
| Requires iOS | **17.6** | 18.5 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Chatting](https://appshunter.io/developer/1811425476) | [Timur Sarbassov](https://appshunter.io/developer/1833731690) |

## What reviewers say

### One Big Thing

[App page](https://appshunter.io/ios/app/one-big-thing/id6745229950)

**Features:** macOS Compatibility

**In-app purchases:** none


### Recheckable

[App page](https://appshunter.io/ios/app/recheckable-checklist/id6752796192)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is One Big Thing free?

One Big Thing is free to download, with no in-app purchases.

### Is Recheckable free?

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

### Do One Big Thing or Recheckable have ads?

Neither One Big Thing nor Recheckable shows ads.

### Which is updated more often, One Big Thing or Recheckable?

One Big Thing ships an update every 2 months, and Recheckable fortnightly. Most recently, One Big Thing was updated on October 10, 2026 and Recheckable on October 7, 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.*