# SerenityAtWork vs Turtle

SerenityAtWork and Turtle are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SerenityAtWork ships an update every 3 weeks, Turtle every 2 weeks. The most recent releases landed on October 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SerenityAtWork | Turtle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 62 MB | 77 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Studiolab](https://appshunter.io/developer/1594255998) | [Julien Kritter](https://appshunter.io/developer/1806288942) |

## What reviewers say

### SerenityAtWork

[App page](https://appshunter.io/ios/app/serenityatwork/id6636495184)

This app helps fitness members track workouts and gym attendance, while coaches can manage clients and schedules. It features an intuitive interface and integrated messaging for seamless communication and support.

**Highlights:** Track fitness programs, Monitor gym attendance, Integrated messaging, Client management for coaches, Schedule personalized sessions, Real-time presence tracking

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

**In-app purchases:** none


### Turtle

[App page](https://appshunter.io/ios/app/turtle-mon-empreinte-carbone/id6744149120)

This app helps you understand and reduce your environmental impact by tracking daily activities like meals, travel, and purchases. It offers challenges, badges, and progress tracking to encourage sustainable habits. You can also compare your footprint to global averages and discover eco-friendly brands.

**Highlights:** Add daily activities (meals, travel, purchases), Discover climate impact of activities, Take on challenges to reduce footprint, Unlock badges and track progress, Compare to national and global averages, Discover eco-responsible brands, Organize team challenges for companies

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SerenityAtWork free?

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

### Is Turtle free?

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

### Do SerenityAtWork or Turtle have ads?

Neither SerenityAtWork nor Turtle shows ads.

### Which is updated more often, SerenityAtWork or Turtle?

SerenityAtWork ships an update every 3 weeks, and Turtle every 2 weeks. Most recently, SerenityAtWork was updated on October 27, 2026 and Turtle on October 14, 2026.

---

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