# ThinkerLoop vs Psi Games

The clearest difference is in-app purchases: ThinkerLoop at none against Psi Games's 3. ThinkerLoop also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Psi Games's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. Psi Games sells 3 in-app purchases, starting at $2.99 per 7 days. ThinkerLoop asks for nothing beyond the download.

ThinkerLoop ships an update every 3 days, Psi Games every 2 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | ThinkerLoop | Psi Games |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (9 ratings)](https://appshunter.io/ios/app/psi-games/id6793280367/reviews)** |
| Number of ratings | — | **9** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 29 MB | 74 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Sibin O](https://appshunter.io/developer/6789446880) | [CognitiveForest, LLC](https://appshunter.io/developer/1825229311) |

## What reviewers say

### ThinkerLoop

[App page](https://appshunter.io/ios/app/thinkerloop/id6789446878)

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

**In-app purchases:** none


### Psi Games

[App page](https://appshunter.io/ios/app/psi-games/id6793280367)

Explore questions about consciousness and intuition through four engaging games inspired by psi research. Record your impressions, discover outcomes, and track your results against chance over time. Designed for personal exploration and entertainment.

**Highlights:** Remote viewing game, Forced-choice ESP/precognition game, Micro-psychokinesis game, Telepathy game, Track results against chance, Daily game set, Account for cross-device history

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Psi Games Premium Weekly | $2.99 | per 7 days |
| Psi Games Premium Monthly | $4.99 | per month |
| Psi Games Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is ThinkerLoop free?

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

### Is Psi Games free?

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

### Do ThinkerLoop or Psi Games have ads?

ThinkerLoop shows ads; Psi Games does not.

### Which is updated more often, ThinkerLoop or Psi Games?

ThinkerLoop ships an update every 3 days, and Psi Games every 2 days. Most recently, ThinkerLoop was updated on November 5, 2026 and Psi Games on November 5, 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.*