# Studio Sky vs OpenNutrition Macro Tracker

The clearest difference is in-app purchases: Studio Sky at none against OpenNutrition Macro Tracker's 4. Studio Sky also leads on ads (none vs shown) and rating (4.8 vs 4.5). OpenNutrition Macro Tracker's advantage is update cadence (weekly vs every 4 months) and ratings volume (34 vs 9). On price and device support there is nothing between them.

Both are free to download. OpenNutrition Macro Tracker sells 4 in-app purchases, starting at $5.99 per month. Studio Sky asks for nothing beyond the download.

Studio Sky holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 9 and 34 respectively.

Studio Sky ships an update every 4 months, OpenNutrition Macro Tracker weekly. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Studio Sky | OpenNutrition Macro Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (9 ratings)](https://appshunter.io/ios/app/studio-sky/id1593912331/reviews)** | [4.5 (34 ratings)](https://appshunter.io/ios/app/opennutrition-macro-tracker/id6670272666/reviews) |
| Number of ratings | 9 | **34** |
| Positive reviews | — | 94.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 195 MB | 57 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [LSquared, LLC](https://appshunter.io/developer/1593912333) | [Snackbar Apps, LLC](https://appshunter.io/developer/1765556597) |

## What reviewers say

### Studio Sky

[App page](https://appshunter.io/ios/app/studio-sky/id1593912331)

Access your studio's comprehensive mobile platform to check class schedules, book sessions, and track your body metrics. Explore over 2000 exercises and activities, and connect with the studio community. Sync with Apple Health for automatic activity logging.

**Highlights:** Class schedule and hours, Booking classes, workshops, lessons, Body metrics tracking, Extensive exercise and activity library, Studio community access, Apple Health sync

**Features:** macOS Compatibility

**In-app purchases:** none


### OpenNutrition Macro Tracker

[App page](https://appshunter.io/ios/app/opennutrition-macro-tracker/id6670272666)

This app offers AI-powered nutrition tracking and coaching, allowing users to log meals, track macronutrients and micronutrients, and receive personalized guidance for fitness goals. It features intelligent food search and adaptive planning, making nutrition management accessible to everyone.

**Highlights:** AI-powered macronutrient planning, Comprehensive micronutrient logging, Intelligent AI food search, Image recognition and barcode scanning, Personalized goal setting, Dynamic macro recommendations, Weight trend monitoring

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Annual (7-day Free Trial) | $49.99 | per year |
| Annual (14-day Free Trial) | $49.99 | per year |
| Annual | $49.99 | per year |

**What reviewers like**

- 🔍 Comprehensive food database
- ⚖️ Effortless macro tracking
- 🤖 Accurate barcode scanner
- 🧠 Personalized macro advice
- 🧭 Tracks progress without daily fluctuations


## Frequently asked questions

### Is Studio Sky free?

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

### Is OpenNutrition Macro Tracker free?

OpenNutrition Macro Tracker is free to download, with in-app purchases available.

### Which has better reviews, Studio Sky or OpenNutrition Macro Tracker?

Studio Sky is rated higher. Studio Sky averages 4.8 out of 5 from 9 ratings, while OpenNutrition Macro Tracker averages 4.5 from 34 ratings.

### Do Studio Sky or OpenNutrition Macro Tracker have ads?

OpenNutrition Macro Tracker shows ads; Studio Sky does not.

### Which is updated more often, Studio Sky or OpenNutrition Macro Tracker?

Studio Sky ships an update every 4 months, and OpenNutrition Macro Tracker weekly. Most recently, Studio Sky was updated on October 2, 2026 and OpenNutrition Macro Tracker on October 14, 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.*