# oThings vs Pure Diary

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

Both are free to download. oThings sells 2 one-off in-app purchases and Pure Diary sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

oThings ships an update every 10 days, Pure Diary every 9 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | oThings | Pure Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/othings/id6448870649/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Free | — |
| Size | 7 MB | 9 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kaiyu Lei](https://appshunter.io/developer/1686737227) | [YIZE LIAO](https://appshunter.io/developer/1511365129) |

## What reviewers say

### oThings

[App page](https://appshunter.io/ios/app/othings/id6448870649)

This app helps you meticulously document and showcase your cherished possessions and memories. Organize items with multi-condition classification, tag filtering, and diverse display layouts. Share your favorite things with friends and record their value in various currencies.

**Highlights:** Tag filtering for memories, Multi-condition classification, Diverse screen layout options, Record item value and currency, Shareable item cards, Map and chronological display

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Display Case | $0.99 | one-time |
| Display Case Set | $2.99 | one-time |


### Pure Diary

[App page](https://appshunter.io/ios/app/pure-diary-photo-journal/id6736616373)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional user/month | $0.99 | per month |
| Professional user/year | $7.99 | per year |


## Frequently asked questions

### Is oThings free?

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

### Is Pure Diary free?

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

### Do oThings or Pure Diary have ads?

Pure Diary shows ads; oThings does not.

### Which is updated more often, oThings or Pure Diary?

oThings ships an update every 10 days, and Pure Diary every 9 days. Most recently, oThings was updated on October 24, 2026 and Pure Diary 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.*