# Calog vs Developpe

The clearest difference is in-app purchases: Developpe at none against Calog's 21. Developpe also leads on update cadence (daily vs every 4 days). Calog's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Calog sells 17 in-app purchases, starting at $9.99 per month. Developpe asks for nothing beyond the download.

Calog ships an update every 4 days, Developpe daily. The most recent releases landed on October 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Calog | Developpe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (50 ratings)](https://appshunter.io/ios/app/calog-calorie-macro-tracker/id6755748205/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | 80.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 135 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gymwork Inc.](https://appshunter.io/developer/1498721516) | [Eunha Cho](https://appshunter.io/developer/6798472686) |

## What reviewers say

### Calog

[App page](https://appshunter.io/ios/app/calog-calorie-macro-tracker/id6755748205)

This app uses AI-powered food scanning and science-backed nutrition principles to help you log meals quickly, track calories and macros accurately, and build healthy habits. It offers personalized guidance and adapts to your goals for effective weight management or muscle gain.

**Highlights:** AI food scanning with photo logging, Barcode and label scanner, Natural language manual meal logging, Detailed calorie and macro breakdowns, Personalized macro plan and guidance, Weight trend visualization, Flexible timeline meal logging

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calog PRO | $9.99 | per month |
| Exclusive  Calog Pro 6 Months | $12.49 | per 6 months |
| Calog Pro Weekly | $19.99 | per 7 days |
| Eligible Only  Calog PRO | $19.99 | per year |
| Exclusive  Calog Pro 1 Year | $22.49 | per year |
| Eligible Only  Calog PRO | $29.99 | per year |
| Calog PRO | $29.99 | per 3 months |
| Eligible Only  Calog PRO | $33.99 | per year |
| Eligible Only  Calog PRO | $39.00 | per year |
| Eligible Only  Calog PRO | $39.99 | per year |
| Calog PRO | $39.99 | per year |
| Eligible Only  Calog PRO | $49.99 | per year |
| Calog PRO | $59.99 | per year |
| Calog PRO | $69.99 | per year |
| Calog PRO | $78.00 | per year |
| Calog PRO | $79.99 | per year |
| Calog PRO | $99.99 | per year |


### Developpe

[App page](https://appshunter.io/ios/app/developpe/id6798472684)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calog free?

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

### Is Developpe free?

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

### Do Calog or Developpe have ads?

Neither Calog nor Developpe shows ads.

### Which is updated more often, Calog or Developpe?

Calog ships an update every 4 days, and Developpe daily. Most recently, Calog was updated on October 28, 2026 and Developpe on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*