# 365 days app vs 365 Days Challenge Streakproof

The clearest difference is in-app purchases: 365 days app at none against 365 Days Challenge Streakproof's 3. 365 days app also leads on iOS requirement (13.0 vs 18.0). 365 Days Challenge Streakproof's advantage is update cadence (every 3 weeks vs every 26 months) and device support. On price there is nothing between them.

Both are free to download. 365 Days Challenge Streakproof sells 3 in-app purchases, starting at $0.99 per month. 365 days app asks for nothing beyond the download.

365 days app ships an update every 26 months, 365 Days Challenge Streakproof every 3 weeks. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 365 days app | 365 Days Challenge Streakproof |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Size | 40 MB | 18 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | — | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [neplaz dimitri](https://appshunter.io/developer/1736091363) | [Hexalitics Technology Pvt. Ltd.](https://appshunter.io/developer/1611898082) |

## What reviewers say

### 365 days app

[App page](https://appshunter.io/ios/app/365-days-app/id6479512468)

**In-app purchases:** none


### 365 Days Challenge Streakproof

[App page](https://appshunter.io/ios/app/365-days-challenge-streakproof/id6780191447)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $9.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is 365 days app free?

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

### Is 365 Days Challenge Streakproof free?

365 Days Challenge Streakproof is free to download, with in-app purchases available.

### Which is updated more often, 365 days app or 365 Days Challenge Streakproof?

365 days app ships an update every 26 months, and 365 Days Challenge Streakproof every 3 weeks. Most recently, 365 days app was updated on October 4, 2026 and 365 Days Challenge Streakproof 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.*