# CarlOs vs Bonely

The clearest difference is in-app purchases: CarlOs at none against Bonely's 2. CarlOs also leads on iOS requirement (13.4 vs 17.6). Bonely's advantage is update cadence (every 3 days vs every 5 weeks) and review sentiment (50% vs 25%). On price, ads and device support there is nothing between them.

Both are free to download. Bonely sells 2 in-app purchases, starting at $2.99 per month. CarlOs asks for nothing beyond the download.

CarlOs ships an update every 5 weeks, Bonely every 3 days. The most recent releases landed on August 25, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | CarlOs | Bonely |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (8 ratings)](https://appshunter.io/ios/app/bonely-calcium-tracker/id6760176652/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 25.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 33 MB | 5 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [ARROW GENERIQUES](https://appshunter.io/developer/1037851142) | [Ayush Kumar Agarwal](https://appshunter.io/developer/1879756952) |

## What reviewers say

### CarlOs

[App page](https://appshunter.io/ios/app/carlos/id1442806830)

This app helps you understand your daily calcium needs and track your dietary intake to support bone health. It provides practical information on bone health, calcium, and osteoporosis. All information is for guidance only and not a substitute for medical advice.

**Highlights:** Calculate daily calcium needs, Track dietary calcium intake, Monitor calcium intake evolution, Access bone health information, Learn about osteoporosis and risk factors

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

**In-app purchases:** none


### Bonely

[App page](https://appshunter.io/ios/app/bonely-calcium-tracker/id6760176652)

Easily monitor your daily calcium consumption to foster better bone health. Log foods, set personal goals, and receive smart alerts to ensure consistent intake. Gain clear insights into your progress with visual charts.

**Highlights:** Log calcium-rich foods, Add custom foods with calcium values, Adjust food portion amounts, Set personal daily calcium goals, Receive smart calcium intake alerts, View weekly progress insights

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bonely Premium Monthly | $2.99 | per month |
| Bonely Premium Yearly | $19.99 | per year |


## Frequently asked questions

### Is CarlOs free?

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

### Is Bonely free?

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

### Do CarlOs or Bonely have ads?

Neither CarlOs nor Bonely shows ads.

### Which is updated more often, CarlOs or Bonely?

CarlOs ships an update every 5 weeks, and Bonely every 3 days. Most recently, CarlOs was updated on August 25, 2026 and Bonely on September 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.*