# TrackChart vs Outthink

The clearest difference is in-app purchases: TrackChart at none against Outthink's 1. TrackChart also leads on update cadence (every 3 days vs weekly). Outthink's advantage is iOS requirement (15.1 vs 18.1). On price, ads and device support there is nothing between them.

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

TrackChart ships an update every 3 days, Outthink weekly. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | TrackChart | Outthink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 3 MB | 32 MB |
| Requires iOS | 18.1 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lennart Wisbar](https://appshunter.io/developer/1853970458) | [BRIAN ANDRE HAGELAND OPEDAL](https://appshunter.io/developer/1840003424) |

## What reviewers say

### TrackChart

[App page](https://appshunter.io/ios/app/trackchart/id6755447497)

**Features:** macOS Compatibility

**In-app purchases:** none


### Outthink

[App page](https://appshunter.io/ios/app/outthink-mental-frameworks/id6756206189)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Outthink Pro - Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is TrackChart free?

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

### Is Outthink free?

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

### Do TrackChart or Outthink have ads?

Neither TrackChart nor Outthink shows ads.

### Which is updated more often, TrackChart or Outthink?

TrackChart ships an update every 3 days, and Outthink weekly. Most recently, TrackChart was updated on October 3, 2026 and Outthink on October 12, 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.*