# PrepAce AI vs Prediction Tracker Journal

The clearest difference is in-app purchases: PrepAce AI at none against Prediction Tracker Journal's 3. PrepAce AI also leads on iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Prediction Tracker Journal sells 3 in-app purchases, starting at $4.99 per 7 days. PrepAce AI asks for nothing beyond the download.

## The numbers

| Metric | PrepAce AI | Prediction Tracker Journal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 26 MB | 7 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Deepmynd Technologies Limited](https://appshunter.io/developer/1782876823) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### PrepAce AI

[App page](https://appshunter.io/ios/app/prepace-ai/id6738913245)

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

**In-app purchases:** none


### Prediction Tracker Journal

[App page](https://appshunter.io/ios/app/prediction-tracker-journal/id6779216934)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calibration Stats Weekly | $4.99 | per 7 days |
| Forecast Skill Yearly | $24.99 | per year |
| Judgment Insights Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is PrepAce AI free?

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

### Is Prediction Tracker Journal free?

Prediction Tracker Journal is free to download, with in-app purchases available.

### Do PrepAce AI or Prediction Tracker Journal have ads?

Neither PrepAce AI nor Prediction Tracker Journal shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*