# ADVANTAGE Diary vs Chronic Pain Tracker & Diary

The clearest difference is in-app purchases: ADVANTAGE Diary at none against Chronic Pain Tracker & Diary's 3. ADVANTAGE Diary also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). Chronic Pain Tracker & Diary's advantage is update cadence (every 4 months vs every 16 months). On price and ads there is nothing between them.

Both are free to download. Chronic Pain Tracker & Diary sells 3 in-app purchases, starting at $4.99 per 7 days. ADVANTAGE Diary asks for nothing beyond the download.

ADVANTAGE Diary ships an update every 16 months, Chronic Pain Tracker & Diary every 4 months. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | ADVANTAGE Diary | Chronic Pain Tracker & Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 4 months** |
| Size | 31 MB | 4 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Cambridge Digital Health Ltd.](https://appshunter.io/developer/1297295745) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### ADVANTAGE Diary

[App page](https://appshunter.io/ios/app/advantage-diary/id1666898476)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chronic Pain Tracker & Diary

[App page](https://appshunter.io/ios/app/chronic-pain-tracker-and-diary/id6772260468)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Symptom Journal Weekly | $4.99 | per 7 days |
| Flare Record Yearly | $24.99 | per year |
| Joint Log Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is ADVANTAGE Diary free?

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

### Is Chronic Pain Tracker & Diary free?

Chronic Pain Tracker & Diary is free to download, with in-app purchases available.

### Do ADVANTAGE Diary or Chronic Pain Tracker & Diary have ads?

Neither ADVANTAGE Diary nor Chronic Pain Tracker & Diary shows ads.

### Which is updated more often, ADVANTAGE Diary or Chronic Pain Tracker & Diary?

ADVANTAGE Diary ships an update every 16 months, and Chronic Pain Tracker & Diary every 4 months. Most recently, ADVANTAGE Diary was updated on October 11, 2026 and Chronic Pain Tracker & Diary on October 19, 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.*