# AbstractAgent vs Combiien

The clearest difference is in-app purchases: AbstractAgent at none against Combiien's 1. AbstractAgent also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Combiien sells 1 one-off in-app purchase. AbstractAgent asks for nothing beyond the download.

AbstractAgent ships an update every 3 weeks, Combiien every 2 months. Both last shipped on October 9, 2026.

## The numbers

| Metric | AbstractAgent | Combiien |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/combiien-habit-tracker/id1621347706/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Freemium |
| Size | 34 MB | 1 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LookUs Bilisim Hizm. San. ve Dis Tic.](https://appshunter.io/developer/564172331) | [Alexandre Naud](https://appshunter.io/developer/1621347708) |

## What reviewers say

### AbstractAgent

[App page](https://appshunter.io/ios/app/abstractagent/id1356492834)

**Features:** macOS Compatibility

**In-app purchases:** none


### Combiien

[App page](https://appshunter.io/ios/app/combiien-habit-tracker/id1621347706)

This app helps you monitor habits, routines, goals, and expenses in one place. It offers a customizable interface and offline functionality. Track your progress and add notes to celebrate achievements.

**Highlights:** Track daily habits, routines, and goals, All trackers in one unified interface, Fully customizable trackers, Progress tracking with history, Add notes to celebrate successes, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is AbstractAgent free?

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

### Is Combiien free?

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

### Do AbstractAgent or Combiien have ads?

Neither AbstractAgent nor Combiien shows ads.

### Which is updated more often, AbstractAgent or Combiien?

AbstractAgent ships an update every 3 weeks, and Combiien every 2 months. Most recently, AbstractAgent was updated on October 9, 2026 and Combiien on October 9, 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.*