# Darwin vs Question Diary 365

The clearest difference is in-app purchases: Darwin at none against Question Diary 365's 2. Darwin also leads on update cadence (every 2 days vs every 3 weeks). Question Diary 365's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Question Diary 365 sells 2 in-app purchases, starting at $4.99 per month. Darwin asks for nothing beyond the download.

Darwin ships an update every 2 days, Question Diary 365 every 3 weeks. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Darwin | Question Diary 365 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 95 MB | 126 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Ryohei Horiuchi](https://appshunter.io/developer/1892078310) | [Masami Mitsuta](https://appshunter.io/developer/1803880391) |

## What reviewers say

### Darwin

[App page](https://appshunter.io/ios/app/darwin-team-detox-evolved/id6761920482)

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

**In-app purchases:** none


### Question Diary 365

[App page](https://appshunter.io/ios/app/question-diary-365/id6777899186)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is Darwin free?

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

### Is Question Diary 365 free?

Question Diary 365 is free to download, with in-app purchases available.

### Do Darwin or Question Diary 365 have ads?

Darwin shows ads; Question Diary 365 does not.

### Which is updated more often, Darwin or Question Diary 365?

Darwin ships an update every 2 days, and Question Diary 365 every 3 weeks. Most recently, Darwin was updated on October 12, 2026 and Question Diary 365 on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*