# ErgData vs AiDesk

The clearest difference is rating: ErgData at 4.7 against AiDesk's 2.2. ErgData also leads on ratings volume (5.1K vs 20) and review sentiment (45% vs 21%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ErgData holds the better App Store score, 4.7 against 2.2. That said, the two scores are not equally well evidenced: ErgData has 5.1K ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 45% of ErgData's written reviews are positive against 21% of AiDesk's.

ErgData ships an update every 2 weeks, AiDesk every 6 weeks. The most recent releases landed on October 2, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ErgData | AiDesk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (5.1K ratings)](https://appshunter.io/ios/app/ergdata/id561716382/reviews)** | [2.2 (20 ratings)](https://appshunter.io/ios/app/aidesk/id1373045805/reviews) |
| Number of ratings | **5.1K** | 20 |
| Positive reviews | **45.4% of reviews** | 21.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 74 MB | 22 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Concept2, Inc.](https://appshunter.io/developer/446481798) | [Zhejiang Jiecang Linear Motion Technology Co.,Ltd.](https://appshunter.io/developer/1105817538) |

## What reviewers say

### ErgData

[App page](https://appshunter.io/ios/app/ergdata/id561716382)

This app acts as a personal training partner for Concept2 equipment. It allows users to set up custom workouts, view real-time stats, track progress, and sync data with online platforms. It also offers workout of the day challenges and detailed post-workout analysis.

**Highlights:** Custom workout setup, Real-time workout stats, Progress tracking, Sync with Concept2 Logbook, Workout of the Day, Post-workout analysis, Apple Watch compatibility

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app
- 👍 Excellent stats
- 👍 Easy to use
- 👍 Seamless sync with Concept2 logbook
- 👍 Customizable heart rate zones

**What reviewers complain about**

- 🐛 Connection issues with PM5
- 🐛 Unreliable heart rate monitoring
- 🐛 Sync issues with Apple Health
- 🐛 Crashes and data loss
- 🐛 Frequent disconnections

**Reported bugs**

- Workout data not saving
- Heart rate data freezing
- Disconnects during workouts
- Sync issues with Apple Health and Strava
- Login issues and frequent logouts

**Requested features**

- Add friend mode
- Integrate Apple Watch support
- Add manual workout entry
- Implement landscape mode for iPad
- Integrate pace calculator


### AiDesk

[App page](https://appshunter.io/ios/app/aidesk/id1373045805)

This app connects to intelligent desk hardware to control height adjustments and set memory positions. It also offers sedentary reminders and calorie consumption tracking for a smarter office experience.

**Highlights:** Desk height control, Memory height settings, Sedentary reminders, Calorie consumption calculation, Intelligent office integration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ErgData free?

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

### Is AiDesk free?

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

### Which has better reviews, ErgData or AiDesk?

ErgData is rated higher. ErgData averages 4.7 out of 5 from 5.1K ratings, while AiDesk averages 2.2 from 20 ratings.

### Do ErgData or AiDesk have ads?

Neither ErgData nor AiDesk shows ads.

### Which is updated more often, ErgData or AiDesk?

ErgData ships an update every 2 weeks, and AiDesk every 6 weeks. Most recently, ErgData was updated on October 2, 2026 and AiDesk on September 19, 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.*