# Simpla vs IRNBY

The clearest difference is in-app purchases: Simpla at none against IRNBY's 26. IRNBY's advantage is review sentiment (79% vs 44%) and update cadence (fortnightly vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. IRNBY sells 26 one-off in-app purchases. Simpla asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Simpla against 5.0 for IRNBY. Both are backed by a comparable volume of ratings — 17 and 30 respectively. Written reviews are what separate them: 44% of Simpla's written reviews are positive against 79% of IRNBY's.

Simpla ships an update every 2 months, IRNBY fortnightly. Both last shipped on October 16, 2026.

## The numbers

| Metric | Simpla | IRNBY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (17 ratings)](https://appshunter.io/ios/app/simpla/id1475923666/reviews) | **[5.0 (30 ratings)](https://appshunter.io/ios/app/irnby/id1484553613/reviews)** |
| Number of ratings | 17 | **30** |
| Positive reviews | 43.7% of reviews | **78.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 81 MB | 245 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Andrey Zhuravlev](https://appshunter.io/developer/1436977366) | [Anastasia Mironova](https://appshunter.io/developer/1484553612) |

## 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


### IRNBY

[App page](https://appshunter.io/ios/app/irnby/id1484553613)

This app offers a comprehensive approach to fitness and health, combining expert-designed workout programs with personalized meal plans and psychological support. Achieve your goals with video-guided exercises, tailored nutrition for weight loss, gain, or maintenance, and recipes. It focuses on sustainable results and building long-term healthy habits.

**Highlights:** Expert-designed workout programs, Personalized meal plans, Video-guided exercises, Nutrition for weight loss, gain, or maintenance, Over 80 unique recipes, Psychological support, 30-day courses for sustainable results

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (26)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Похудение-Жиросжигание | $2.99 | one-time |
| Здоровая осанка | $29.99 | one-time |
| Жиросжигание I | $39.99 | one-time |
| Фитнес-резинки (полный курс) | $39.99 | one-time |
| Жиросжигание II | $44.99 | one-time |
| Рельефный пресс II | $44.99 | one-time |
| Ограниченные нагрузки I | $44.99 | one-time |
| Ограниченные нагрузки II | $44.99 | one-time |
| Рельефный пресс I | $44.99 | one-time |
| Силовой II | $44.99 | one-time |
| Силовой I | $44.99 | one-time |
| Функциональный I | $44.99 | one-time |
| Антицеллюлитный II | $44.99 | one-time |
| Фитнес-резинки I | $44.99 | one-time |
| Фитнес-резинки II | $44.99 | one-time |
| Для зала I | $44.99 | one-time |
| Антицеллюлитный I | $44.99 | one-time |
| Для зала II | $44.99 | one-time |
| Новичок (полный курс) | $44.99 | one-time |
| Базовый (полный курс) | $47.99 | one-time |
| Домашний круговой(полный курс) | $47.99 | one-time |
| Красивая осанка и гибкая спина | $47.99 | one-time |
| Похудение-Жиросжигание (full) | $47.99 | one-time |
| Продвинутый (полный курс) | $47.99 | one-time |
| Тренировки на низ тела (full) | $47.99 | one-time |
| Тренировки при больных коленях | $47.99 | one-time |


## Frequently asked questions

### Is Simpla free?

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

### Is IRNBY free?

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

### Which has better reviews, Simpla or IRNBY?

IRNBY is rated higher. Simpla averages 4.9 out of 5 from 17 ratings, while IRNBY averages 5.0 from 30 ratings.

### Do Simpla or IRNBY have ads?

Neither Simpla nor IRNBY shows ads.

### Which is updated more often, Simpla or IRNBY?

Simpla ships an update every 2 months, and IRNBY fortnightly. Most recently, Simpla was updated on October 16, 2026 and IRNBY on October 16, 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.*