# Open Minis vs Diddit

The clearest difference is in-app purchases: Open Minis at none against Diddit's 2. Open Minis also leads on update cadence (weekly vs monthly) and ratings volume (87 vs 6). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Diddit sells 2 in-app purchases, starting at $1.99 per month. Open Minis asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Open Minis against 5.0 for Diddit. That said, the two scores are not equally well evidenced: Open Minis has 87 ratings behind it against 6, so its average is the more settled of the two. Written reviews are what separate them: 96% of Open Minis's written reviews are positive against 100% of Diddit's.

Open Minis ships an update weekly, Diddit monthly. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Open Minis | Diddit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (87 ratings)](https://appshunter.io/ios/app/open-minis/id6759188481/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/diddit-shareable-logbook/id6783506911/reviews)** |
| Number of ratings | **87** | 6 |
| Positive reviews | 96.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | **Free** | Freemium |
| Size | 398 MB | 18 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [森 王](https://appshunter.io/developer/1522405790) | [Christopher LoSacco](https://appshunter.io/developer/1798483172) |

## What reviewers say

### Open Minis

[App page](https://appshunter.io/ios/app/open-minis/id6759188481)

This AI agent runs locally on your device, taking actions like browsing the web, managing your schedule, and controlling smart home devices. It integrates deeply with iOS frameworks and allows you to bring your own API keys from various AI providers. Customize its capabilities with a skills system and enjoy persistent memory for a personalized experience.

**Highlights:** On-device AI agent, Multi-model AI provider support, Deep iOS framework integration, Built-in web browser, Customizable skills system, Persistent memory, Siri Shortcuts integration

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

**In-app purchases:** none


### Diddit

[App page](https://appshunter.io/ios/app/diddit-shareable-logbook/id6783506911)

Create shared trackers for recurring life events with others. Easily log entries, view historical timelines, and manage household tasks, hobbies, or pet care. Your data is securely stored in iCloud with no third-party tracking.

**Highlights:** Create shared trackers, One-tap logging, Historical timelines, Private or shared groups, iCloud data storage, No third-party tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diddit Plus (Monthly) | $1.99 | per month |
| Diddit Plus | $19.99 | per year |


## Frequently asked questions

### Is Open Minis free?

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

### Is Diddit free?

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

### Which has better reviews, Open Minis or Diddit?

Diddit is rated higher. Open Minis averages 4.9 out of 5 from 87 ratings, while Diddit averages 5.0 from 6 ratings.

### Do Open Minis or Diddit have ads?

Neither Open Minis nor Diddit shows ads.

### Which is updated more often, Open Minis or Diddit?

Open Minis ships an update weekly, and Diddit monthly. Most recently, Open Minis was updated on October 15, 2026 and Diddit on October 4, 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.*