# Putti's Workout vs SINS Studio

The clearest difference is update cadence: Putti's Workout at every 3 months against SINS Studio's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Putti's Workout ships an update every 3 months, SINS Studio every 8 months. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Putti's Workout | SINS Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 8 months |
| Size | 214 MB | 213 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Workout B.V.](https://appshunter.io/developer/1788279834) | [Sins Studio V.O.F.](https://appshunter.io/developer/1816701914) |

## What reviewers say

### Putti's Workout

[App page](https://appshunter.io/ios/app/puttis-workout/id6740074501)

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

**In-app purchases:** none


### SINS Studio

[App page](https://appshunter.io/ios/app/sins-studio/id6746410157)

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

**In-app purchases:** none


## Frequently asked questions

### Is Putti's Workout free?

Putti's Workout is free to download, with no in-app purchases.

### Is SINS Studio free?

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

### Do Putti's Workout or SINS Studio have ads?

Neither Putti's Workout nor SINS Studio shows ads.

### Which is updated more often, Putti's Workout or SINS Studio?

Putti's Workout ships an update every 3 months, and SINS Studio every 8 months. Most recently, Putti's Workout was updated on October 11, 2026 and SINS Studio on October 9, 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.*