# ExpertGrain vs RotaFlow

The clearest difference is in-app purchases: ExpertGrain at none against RotaFlow's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RotaFlow sells 3 in-app purchases, starting at $2.99 per month. ExpertGrain asks for nothing beyond the download.

ExpertGrain ships an update every 3 weeks, RotaFlow every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ExpertGrain | RotaFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 59 MB | 19 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [ExpertGrain Unipessoal Lda](https://appshunter.io/developer/1796846129) | [Fikret Gogic](https://appshunter.io/developer/1866914878) |

## What reviewers say

### ExpertGrain

[App page](https://appshunter.io/ios/app/expertgrain/id6742109192)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### RotaFlow

[App page](https://appshunter.io/ios/app/rotaflow-shift-rota-calendar/id6758777908)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $2.99 | per month |
| Pro Yearly | $9.99 | per year |
| Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is ExpertGrain free?

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

### Is RotaFlow free?

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

### Do ExpertGrain or RotaFlow have ads?

Neither ExpertGrain nor RotaFlow shows ads.

### Which is updated more often, ExpertGrain or RotaFlow?

ExpertGrain ships an update every 3 weeks, and RotaFlow every 2 weeks. Most recently, ExpertGrain was updated on October 30, 2026 and RotaFlow on October 28, 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.*