# Chronic Diseases vs BTMon Plus

The clearest difference is in-app purchases: Chronic Diseases at none against BTMon Plus's 2. Chronic Diseases also leads on iOS requirement (7.1 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BTMon Plus sells 2 in-app purchases, starting at $9.99 per month. Chronic Diseases asks for nothing beyond the download.

Chronic Diseases ships an update every 6 months, BTMon Plus every 3 months. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Chronic Diseases | BTMon Plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Size | 41 MB | 8 MB |
| Requires iOS | **7.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [rahul baweja](https://appshunter.io/developer/804610215) | [Anatoly Butko](https://appshunter.io/developer/300289656) |

## What reviewers say

### Chronic Diseases

[App page](https://appshunter.io/ios/app/chronic-diseases/id1086355241)

**Features:** macOS Compatibility

**In-app purchases:** none


### BTMon Plus

[App page](https://appshunter.io/ios/app/btmon-plus/id1132377866)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | per month |
| Premium | $39.99 | per year |


## Frequently asked questions

### Is Chronic Diseases free?

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

### Is BTMon Plus free?

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

### Do Chronic Diseases or BTMon Plus have ads?

Neither Chronic Diseases nor BTMon Plus shows ads.

### Which is updated more often, Chronic Diseases or BTMon Plus?

Chronic Diseases ships an update every 6 months, and BTMon Plus every 3 months. Most recently, Chronic Diseases was updated on November 11, 2026 and BTMon Plus on November 10, 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.*