# Thera vs ScreenTime Study

The clearest difference is in-app purchases: ScreenTime Study at none against Thera's 9. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Thera sells 8 in-app purchases, starting at $6.99 per 7 days. ScreenTime Study asks for nothing beyond the download.

Thera ships an update every 2 weeks, ScreenTime Study every 3 weeks. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Thera | ScreenTime Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (151 ratings)](https://appshunter.io/ios/app/thera-ai-shadow-work-journal/id1474161008/reviews)** | — |
| Number of ratings | **151** | — |
| Positive reviews | 76.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 65 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thera Inc.](https://appshunter.io/developer/1818874692) | [Avicenna Research Inc.](https://appshunter.io/developer/1137173051) |

## What reviewers say

### Thera

[App page](https://appshunter.io/ios/app/thera-ai-shadow-work-journal/id1474161008)

This app serves as a personal mental health tracker and journal. It offers tools for mood tracking, gratitude practice, and analyzing fears to promote self-development and emotional well-being. Features include a wishes journal, a mood board, and a secure, confidential diary with fingerprint lock.

**Highlights:** CBT thought diary, Gratitude journal, Wishes journal, Mood tracker, Fear analysis, Fingerprint lock diary, Mood board

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mental Health & Mood Balance | $6.99 | per 7 days |
| Mental Health & Mood Balance | $8.99 | per 7 days |
| Journaling for mental health | $14.99 | per 3 months |
| My diary. Journal prompts | $14.99 | per month |
| Unlock Thera: Mood Balance | $17.99 | per month |
| Mental Health & Mood Balance | $44.99 | per year |
| Mental Health & Mood Balance | $59.99 | per year |
| Thera Premium (1 year) | $79.99 | per year |


### ScreenTime Study

[App page](https://appshunter.io/ios/app/screentime-study/id6758717536)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thera free?

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

### Is ScreenTime Study free?

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

### Do Thera or ScreenTime Study have ads?

Neither Thera nor ScreenTime Study shows ads.

### Which is updated more often, Thera or ScreenTime Study?

Thera ships an update every 2 weeks, and ScreenTime Study every 3 weeks. Most recently, Thera was updated on October 17, 2026 and ScreenTime Study on October 7, 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.*