# Weekly Diary vs 100 Days

The clearest difference is in-app purchases: Weekly Diary at none against 100 Days's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 100 Days sells 2 in-app purchases, starting at $4.99 per month. Weekly Diary asks for nothing beyond the download.

Weekly Diary ships an update every 5 months, 100 Days every 4 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Weekly Diary | 100 Days |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Size | 1 MB | 1 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Clark](https://appshunter.io/developer/1606202694) | [Raghav Sharma](https://appshunter.io/developer/6771787022) |

## What reviewers say

### Weekly Diary

[App page](https://appshunter.io/ios/app/weekly-diary/id1606202691)

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

**In-app purchases:** none


### 100 Days

[App page](https://appshunter.io/ios/app/100-days-habit-and-goal-tracker/id6777592569)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Premium | $24.99 | per year |


## Frequently asked questions

### Is Weekly Diary free?

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

### Is 100 Days free?

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

### Do Weekly Diary or 100 Days have ads?

Neither Weekly Diary nor 100 Days shows ads.

### Which is updated more often, Weekly Diary or 100 Days?

Weekly Diary ships an update every 5 months, and 100 Days every 4 months. Most recently, Weekly Diary was updated on October 30, 2026 and 100 Days on November 5, 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.*