# Astara vs Treelet Diary

The clearest difference is iOS requirement: Astara at 15.0 against Treelet Diary's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Astara sells 3 one-off in-app purchases and Treelet Diary sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Astara ships an update every 2 weeks, Treelet Diary every 10 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Astara | Treelet Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/astara/id1620808183/reviews)** | — |
| Number of ratings | **12** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 28 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Companion Ai LLC](https://appshunter.io/developer/1519531738) | [北京小树科技有限公司](https://appshunter.io/developer/1676915506) |

## What reviewers say

### Astara

[App page](https://appshunter.io/ios/app/astara/id1620808183)

This AI chatbot offers insights and guidance for life decisions, helping you understand social dynamics and make informed choices. It provides personalized recommendations and ensures your conversations remain confidential and secure.

**Highlights:** Intelligent decision support, Social dynamics analysis, Personalized recommendations, Confidential conversations, AI-driven insights

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Astara Tokens | $0.99 | one-time |
| 50 Astara Tokens | $4.49 | one-time |
| 100 Astara Tokens | $7.99 | one-time |


### Treelet Diary

[App page](https://appshunter.io/ios/app/treelet-diary-ai-mood-journal/id6762197901)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 年度会员 | $9.99 | per year |
| Treelet Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Astara free?

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

### Is Treelet Diary free?

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

### Do Astara or Treelet Diary have ads?

Neither Astara nor Treelet Diary shows ads.

### Which is updated more often, Astara or Treelet Diary?

Astara ships an update every 2 weeks, and Treelet Diary every 10 days. Most recently, Astara was updated on October 24, 2026 and Treelet Diary on October 31, 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.*