# Thesaurus Keyboard vs Prediction Tracker Journal

The clearest difference is device support: Thesaurus Keyboard at 4 against Prediction Tracker Journal's 2. Thesaurus Keyboard also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Thesaurus Keyboard sells 6 in-app purchases, starting at $3.99 per 7 days and Prediction Tracker Journal sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Thesaurus Keyboard ships an update every 6 weeks, Prediction Tracker Journal monthly. The most recent releases landed on October 30, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Thesaurus Keyboard | Prediction Tracker Journal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (14 ratings)](https://appshunter.io/ios/app/thesaurus-keyboard-synonyms/id6450612378/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jordan Zeleny](https://appshunter.io/developer/1504747125) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Thesaurus Keyboard

[App page](https://appshunter.io/ios/app/thesaurus-keyboard-synonyms/id6450612378)

Enhance your vocabulary and writing with a powerful keyboard extension that provides instant access to synonyms and AI-powered word discovery. Features an intuitive interface, beautiful dark mode, and seamless integration with your favorite apps.

**Highlights:** Intuitive thesaurus keyboard extension, AI-powered word discovery, Seamless integration with other apps, Elegant dark mode, Easy setup and user-friendly interface

**Features:** Family Sharing, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Pro | $4.99 | per 7 days |
| Pro | $9.99 | per 3 months |
| Quarterly | $12.99 | per 3 months |
| Yearly | $19.99 | per year |
| Pro | $19.99 | per year |


### 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 Thesaurus Keyboard free?

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

### Is Prediction Tracker Journal free?

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

### Do Thesaurus Keyboard or Prediction Tracker Journal have ads?

Neither Thesaurus Keyboard nor Prediction Tracker Journal shows ads.

### Which is updated more often, Thesaurus Keyboard or Prediction Tracker Journal?

Thesaurus Keyboard ships an update every 6 weeks, and Prediction Tracker Journal monthly. Most recently, Thesaurus Keyboard was updated on October 30, 2026 and Prediction Tracker Journal on October 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.*