# Control Group vs SigueFit

The clearest difference is update cadence: Control Group at every 2 weeks against SigueFit's every 3 months. Control Group also leads on iOS requirement (12.0 vs 15.0). 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.

Control Group ships an update every 2 weeks, SigueFit every 3 months. The most recent releases landed on September 17, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Control Group | SigueFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (34 ratings)](https://appshunter.io/ios/app/siguefit/id1399760017/reviews)** |
| Number of ratings | — | **34** |
| Positive reviews | — | 80.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 63 MB | 31 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alejandro Labannere](https://appshunter.io/developer/1381502812) | [Emiliano Gonzalez](https://appshunter.io/developer/1399760016) |

## What reviewers say

### Control Group

[App page](https://appshunter.io/ios/app/control-group/id1385184272)

**Features:** macOS Compatibility

**In-app purchases:** none


### SigueFit

[App page](https://appshunter.io/ios/app/siguefit/id1399760017)

Manage your appointments, view your history, and update your profile. Access statistics, payment records, and settings. Stay informed with news and promotions, and use the app for facility access if enabled.

**Highlights:** Reschedule or cancel appointments, Check appointment availability, View appointment history, Access user profile and statistics, Track latest payments, Facility access via app

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Control Group free?

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

### Is SigueFit free?

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

### Do Control Group or SigueFit have ads?

Neither Control Group nor SigueFit shows ads.

### Which is updated more often, Control Group or SigueFit?

Control Group ships an update every 2 weeks, and SigueFit every 3 months. Most recently, Control Group was updated on September 17, 2026 and SigueFit on August 23, 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.*