# Chronic Pain Tracker & Diary vs BackSignal

The clearest difference is in-app purchases: BackSignal at none against Chronic Pain Tracker & Diary's 3. BackSignal also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support 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. BackSignal asks for nothing beyond the download.

## The numbers

| Metric | Chronic Pain Tracker & Diary | BackSignal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 4 MB | 41 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) | [Collab Cubicles](https://appshunter.io/developer/6793071681) |

## What reviewers say

### 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 |


### BackSignal

[App page](https://appshunter.io/ios/app/backsignal/id6793071679)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chronic Pain Tracker & Diary free?

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

### Is BackSignal free?

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

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

Neither Chronic Pain Tracker & Diary nor BackSignal shows ads.

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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.*