# STOCK vs Done Diary

The clearest difference is in-app purchases: STOCK at none against Done Diary's 2. STOCK also leads on ads (none vs shown) and iOS requirement (18.6 vs 26.4). On price, update cadence and device support there is nothing between them.

Both are free to download. Done Diary sells 2 in-app purchases, starting at $2.99 per month. STOCK asks for nothing beyond the download.

STOCK ships an update every 3 weeks, Done Diary monthly. The most recent releases landed on October 5, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | STOCK | Done Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 4 MB | 6 MB |
| Requires iOS | **18.6** | 26.4 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JIMOTONO NECO, K.K.](https://appshunter.io/developer/873799042) | [Kaito Yoshimura](https://appshunter.io/developer/1724577692) |

## What reviewers say

### STOCK

[App page](https://appshunter.io/ios/app/stock/id6761367720)

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

**In-app purchases:** none


### Done Diary

[App page](https://appshunter.io/ios/app/done-diary/id6769931191)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PremiumPlan（MonthlyPayment） | $2.99 | per month |
| PremiumPlan（YearlyPayment） | $24.99 | per year |


## Frequently asked questions

### Is STOCK free?

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

### Is Done Diary free?

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

### Do STOCK or Done Diary have ads?

Done Diary shows ads; STOCK does not.

### Which is updated more often, STOCK or Done Diary?

STOCK ships an update every 3 weeks, and Done Diary monthly. Most recently, STOCK was updated on October 5, 2026 and Done Diary on September 26, 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.*