# Simpla vs Rock the Cycle

The clearest difference is ads: Simpla at none against Rock the Cycle's shown. Simpla also leads on monetization model (free vs ad-supported). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Simpla | Rock the Cycle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/simpla/id1475923666/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 43.7% of reviews | **45.8% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 81 MB | 48 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Andrey Zhuravlev](https://appshunter.io/developer/1436977366) | [ROK SAIKL, OOO](https://appshunter.io/developer/1460647277) |

## What reviewers say

### Simpla

[App page](https://appshunter.io/ios/app/simpla/id1475923666)

This running companion app offers essential tools for athletes, including pulse zone calculations, speed and distance calculators, a metronome for cadence, and an interval timer. It also tracks performance during runs and integrates with Apple HealthKit for data import and export.

**Highlights:** Pulse zone calculation, Speed and pace calculators, Cadence metronome, Interval timer, Run tracking, Apple HealthKit integration

**Features:** Apple Watch app

**In-app purchases:** none


### Rock the Cycle

[App page](https://appshunter.io/ios/app/rock-the-cycle/id6739074644)

This app personalizes fitness routines for cycling, rowing, and fitboxing. Track your workout stats, monitor biometric progress, and book studio sessions. Participate in studio competitions and stay updated on special offers.

**Highlights:** Personalized workout adaptation, Workout statistics tracking (RPM, HR, power), Biometric parameter monitoring, Studio workout booking, Competition participation, Promotions and offers updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simpla free?

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

### Is Rock the Cycle free?

Rock the Cycle is free to download, with no in-app purchases.

### Do Simpla or Rock the Cycle have ads?

Rock the Cycle shows ads; Simpla does not.

### Which is updated more often, Simpla or Rock the Cycle?

Simpla ships an update every 2 months, and Rock the Cycle every 2 months. Most recently, Simpla was updated on October 16, 2026 and Rock the Cycle on October 15, 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.*