# Syd vs Thoughtune

The clearest difference is monetization model: Syd at free with in-app purchases against Thoughtune's subscription. Syd also leads on update cadence (every 2 weeks vs every 6 months). Thoughtune's advantage is review sentiment (100% vs 87%) and iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Syd sells 1 in-app purchase, starting at $24.99 per month and Thoughtune sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Syd ships an update every 2 weeks, Thoughtune every 6 months. The most recent releases landed on October 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Syd | Thoughtune |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (11 ratings)](https://appshunter.io/ios/app/syd/id1428673549/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 87.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 263 MB | 131 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [iamYiam](https://appshunter.io/developer/1428673548) | [Joshua Caleb](https://appshunter.io/developer/1493909855) |

## What reviewers say

### Syd

[App page](https://appshunter.io/ios/app/syd/id1428673549)

This AI-powered mentor offers personalized, science-backed recommendations to help you improve your physical and emotional health, financial well-being, and social life. Access a hub of resources, gain self-awareness through AI insights, and integrate with Apple Health for comprehensive tracking.

**Highlights:** AI Life Quality Mentor Chat, Personalized Science-Backed Recommendations, Education Hub (Articles, Meditations, Recipes), AI-Powered Personal Insights, Apple Health Integration, Life Quality Index™ Tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discovery Membership | $24.99 | per month |


### Thoughtune

[App page](https://appshunter.io/ios/app/thoughtune/id1575416709)

This app offers a wellbeing companion designed to help users navigate challenges and achieve goals. It utilizes psychological techniques to guide individuals through areas like anxiety, depression, and unhealthy habits, backed by an official accreditation.

**Highlights:** Psychometric scales for progress tracking, Functional Imagery Training (FIT) for motivation, Cognitive Bias Modification (CBM) for retraining thoughts, Support for anxiety and depression, Guidance for unhealthy eating habits, Assistance with substance/alcohol dependence

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thoughtune Monthly | $2.99 | per month |
| Thoughtune Annual | $29.99 | per year |


## Frequently asked questions

### Is Syd free?

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

### Is Thoughtune free?

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

### Do Syd or Thoughtune have ads?

Neither Syd nor Thoughtune shows ads.

### Which is updated more often, Syd or Thoughtune?

Syd ships an update every 2 weeks, and Thoughtune every 6 months. Most recently, Syd was updated on October 8, 2026 and Thoughtune on September 23, 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.*