# Romstal vs GrowGuard

The clearest difference is in-app purchases: Romstal at none against GrowGuard's 10. GrowGuard's advantage is update cadence (every 3 days vs fortnightly) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. GrowGuard sells 10 in-app purchases, starting at $6.99 per month. Romstal asks for nothing beyond the download.

Romstal ships an update fortnightly, GrowGuard every 3 days. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Romstal | GrowGuard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 50 MB | 39 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ContentSpeed SRL](https://appshunter.io/developer/1532365897) | [Bogdan Bujor Coroi](https://appshunter.io/developer/1896569208) |

## What reviewers say

### Romstal

[App page](https://appshunter.io/ios/app/romstal/id1018819502)

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

**In-app purchases:** none


### GrowGuard

[App page](https://appshunter.io/ios/app/growguard/id6768405127)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GrowGuard Helium 5 devices | $6.99 | per month |
| GrowGuard Helium 7 devices | $9.99 | per month |
| GrowGuard Helium 9 devices | $11.99 | per month |
| GrowGuard Helium 11 devices | $14.99 | per month |
| GrowGuard Helium 15 devices | $19.99 | per month |
| GrowGuard Helium 20 devices | $25.00 | per month |
| GrowGuard Helium 25 devices | $34.99 | per month |
| GrowGuard Helium 35 devices | $49.90 | per month |
| GrowGuard Helium 50 devices | $69.00 | per month |
| GrowGuard Helium 100 devices | $129.00 | per month |


## Frequently asked questions

### Is Romstal free?

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

### Is GrowGuard free?

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

### Do Romstal or GrowGuard have ads?

Neither Romstal nor GrowGuard shows ads.

### Which is updated more often, Romstal or GrowGuard?

Romstal ships an update fortnightly, and GrowGuard every 3 days. Most recently, Romstal was updated on November 6, 2026 and GrowGuard on November 9, 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.*