# GrowApp vs DutchFast

The clearest difference is in-app purchases: GrowApp at none against DutchFast's 10. DutchFast's advantage is update cadence (every 7 months vs every 28 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DutchFast sells 10 in-app purchases, starting at $3.99 per 7 days. GrowApp asks for nothing beyond the download.

GrowApp ships an update every 28 months, DutchFast every 7 months. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GrowApp | DutchFast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 7 months** |
| Size | 6 MB | 58 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stichting voor Duurzame Ontwikkeling](https://appshunter.io/developer/1219961624) | [Oleg Sokolov](https://appshunter.io/developer/1628122395) |

## What reviewers say

### GrowApp

[App page](https://appshunter.io/ios/app/growapp/id1219961625)

**Features:** macOS Compatibility

**In-app purchases:** none


### DutchFast

[App page](https://appshunter.io/ios/app/dutchfast/id6751516293)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dutch Weekly Subscription | $3.99 | per 7 days |
| Dutch Monthly Subscription | $5.99 | per month |
| Dutch Yearly Subscription | $14.99 | per year |
| Dutch Lesson 4 | $14.99 | one-time |
| Dutch Lesson 5 dutch.lesson3 | $14.99 | one-time |
| Dutch Lesson 6 | $14.99 | one-time |
| Dutch Lesson 7 | $14.99 | one-time |
| Dutch Lesson 3 | $14.99 | one-time |
| Dutch Lesson 8 | $14.99 | one-time |
| Dutch Lifetime Purchase | $19.99 | one-time |


## Frequently asked questions

### Is GrowApp free?

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

### Is DutchFast free?

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

### Do GrowApp or DutchFast have ads?

Neither GrowApp nor DutchFast shows ads.

### Which is updated more often, GrowApp or DutchFast?

GrowApp ships an update every 28 months, and DutchFast every 7 months. Most recently, GrowApp was updated on October 7, 2026 and DutchFast on October 25, 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.*