# Studio Sky vs Calorie Counter

The clearest difference is in-app purchases: Studio Sky at none against Calorie Counter's 6. Studio Sky also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.5). Calorie Counter's advantage is update cadence (fortnightly vs every 4 months). On price and device support there is nothing between them.

Both are free to download. Calorie Counter sells 6 in-app purchases, starting at $4.99 per month. Studio Sky asks for nothing beyond the download.

Studio Sky ships an update every 4 months, Calorie Counter fortnightly. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Studio Sky | Calorie Counter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (9 ratings)](https://appshunter.io/ios/app/studio-sky/id1593912331/reviews)** | — |
| Number of ratings | **9** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 195 MB | 69 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [LSquared, LLC](https://appshunter.io/developer/1593912333) | [Revinade AB](https://appshunter.io/developer/1139689087) |

## 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


### Calorie Counter

[App page](https://appshunter.io/ios/app/calorie-counter-portiongo/id6758466299)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $4.99 | per month |
| Weekly Premium Access | $4.99 | per 7 days |
| Weekly Premium | $7.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $29.99 | per year |
| Yearly Premium Access | $79.99 | per year |


## Frequently asked questions

### Is Studio Sky free?

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

### Is Calorie Counter free?

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

### Do Studio Sky or Calorie Counter have ads?

Calorie Counter shows ads; Studio Sky does not.

### Which is updated more often, Studio Sky or Calorie Counter?

Studio Sky ships an update every 4 months, and Calorie Counter fortnightly. Most recently, Studio Sky was updated on October 24, 2026 and Calorie Counter on October 6, 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.*