# Greyp vs ErgScan

The clearest difference is in-app purchases: Greyp at none against ErgScan's 4. Greyp also leads on iOS requirement (13.0 vs 15.5). ErgScan's advantage is update cadence (every 8 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. ErgScan sells 4 in-app purchases, starting at $1.99 per 7 days. Greyp asks for nothing beyond the download.

Greyp ships an update every 2 months, ErgScan every 8 days. The most recent releases landed on August 2, 2026 and June 20, 2026 respectively.

## The numbers

| Metric | Greyp | ErgScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (13 ratings)](https://appshunter.io/ios/app/ergscan-rowing-workouts-log/id1661654775/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 124 MB | 135 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Porsche e-bike performance d.o.o.](https://appshunter.io/developer/1350243460) | [BUNEME KYAKILIKA](https://appshunter.io/developer/1540545215) |

## What reviewers say

### Greyp

[App page](https://appshunter.io/ios/app/greyp/id1483455885)

**Features:** Vision Pro support

**In-app purchases:** none


### ErgScan

[App page](https://appshunter.io/ios/app/ergscan-rowing-workouts-log/id1661654775)

Effortlessly log indoor rowing machine workouts by taking a photo of your screen. AI automatically detects and saves your session data, eliminating manual entry. Seamlessly sync your workouts with popular training platforms like Strava and TrainingPeaks.

**Highlights:** AI-powered photo scanning for workout data, Automatic detection of splits and session details, Syncs with Strava, TrainingPeaks, Concept2 Logbook, Optimized for Concept2 rowing machines, Structured workout data without manual entry

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| ErgScan Premium Annual | $29.99 | per year |
| ErgScan Premium | $12.99 | one-time |


## Frequently asked questions

### Is Greyp free?

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

### Is ErgScan free?

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

### Do Greyp or ErgScan have ads?

Neither Greyp nor ErgScan shows ads.

### Which is updated more often, Greyp or ErgScan?

Greyp ships an update every 2 months, and ErgScan every 8 days. Most recently, Greyp was updated on August 2, 2026 and ErgScan on June 20, 2026.

---

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