# ChatMap vs Prediction Tracker Journal

The clearest difference is in-app purchases: Prediction Tracker Journal at none against ChatMap's 3. ChatMap's advantage is update cadence (weekly vs monthly) and iOS requirement (9.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. ChatMap sells 3 in-app purchases, starting at $0.99 per 7 days. Prediction Tracker Journal asks for nothing beyond the download.

ChatMap ships an update weekly, Prediction Tracker Journal monthly. The most recent releases landed on September 23, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ChatMap | Prediction Tracker Journal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/chatmap-ai-chat-with-chatbot/id6450284695/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Freemium | — |
| Size | 29 MB | 7 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [世文 刘](https://appshunter.io/developer/1506341960) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### ChatMap

[App page](https://appshunter.io/ios/app/chatmap-ai-chat-with-chatbot/id6450284695)

This AI assistant leverages advanced GPT-4 technology to answer questions, generate text, and brainstorm ideas. It functions as a writing assistant, life companion, and role-playing partner, offering intelligent voice-to-text conversion and comprehensive chat history access.

**Highlights:** AI-powered chatbot with GPT-4, Voice-to-text conversion, Writing and essay assistance, Idea generation and brainstorming, Role-playing scenarios, Chat history access

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus(Week) | $0.99 | per 7 days |
| Plus(Year) | $29.99 | per year |
| Plus(Permanent) | $39.99 | one-time |


### Prediction Tracker Journal

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

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

**In-app purchases:** none


## Frequently asked questions

### Is ChatMap free?

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

### Is Prediction Tracker Journal free?

Prediction Tracker Journal is free to download, with no in-app purchases.

### Do ChatMap or Prediction Tracker Journal have ads?

Neither ChatMap nor Prediction Tracker Journal shows ads.

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

ChatMap ships an update weekly, and Prediction Tracker Journal monthly. Most recently, ChatMap was updated on September 23, 2026 and Prediction Tracker Journal on October 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.*