# ErgData vs CrossTimer

ErgData and CrossTimer both sit at 4.7 stars, but that hides the real split: 100% of CrossTimer's written reviews are positive against 45% of ErgData's. CrossTimer also leads on iOS requirement (13.0 vs 16.0). ErgData's advantage is price (Free vs $2.99) and ratings volume (5.1K vs 121). On rating, update cadence, ads and in-app purchases there is nothing between them.

ErgData is free to download; CrossTimer costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.7 for ErgData against 4.8 for CrossTimer. That said, the two scores are not equally well evidenced: ErgData has 5.1K ratings behind it against 121, so its average is the more settled of the two. Written reviews are what separate them: 45% of ErgData's written reviews are positive against 100% of CrossTimer's.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ErgData | CrossTimer |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.7 (5.1K ratings)](https://appshunter.io/ios/app/ergdata/id561716382/reviews) | **[4.8 (121 ratings)](https://appshunter.io/ios/app/crosstimer-wod-timer/id1525199749/reviews)** |
| Number of ratings | **5.1K** | 121 |
| Positive reviews | 45.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | **Free** | Paid |
| Size | 74 MB | 2 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Concept2, Inc.](https://appshunter.io/developer/446481798) | [Tenect Sweden AB](https://appshunter.io/developer/1476433585) |

## 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


### CrossTimer

[App page](https://appshunter.io/ios/app/crosstimer-wod-timer/id1525199749)

This minimalist workout timer is designed for interval training, including CrossFit and HIIT. It supports various workout formats like AMRAP and EMOM, with optional voice cues and background operation. Enjoy a seamless experience with no ads or in-app purchases.

**Highlights:** AMRAP, EMOM, TABATA & FOR TIME workout timing, No ads or in-app purchases, Round counting feature, Motivational voice cues, Background operation

**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 CrossTimer free?

CrossTimer costs $2.99, with no in-app purchases.

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

CrossTimer is rated higher. ErgData averages 4.7 out of 5 from 5.1K ratings, while CrossTimer averages 4.8 from 121 ratings.

### Do ErgData or CrossTimer have ads?

Neither ErgData nor CrossTimer shows ads.

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

ErgData ships an update every 2 weeks, and CrossTimer every 2 weeks. Most recently, ErgData was updated on October 7, 2026 and CrossTimer on October 8, 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.*