# ACE vs GroundRollCalc

The clearest difference is in-app purchases: ACE at none against GroundRollCalc's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GroundRollCalc sells 3 in-app purchases, starting at $0.99 per month. ACE asks for nothing beyond the download.

## The numbers

| Metric | ACE | GroundRollCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ace-editor/id6469464234/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | Free | — |
| Size | 4 MB | 185 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | iPad, Mac | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Post River Software](https://appshunter.io/developer/325439356) | [Rob Honeycutt](https://appshunter.io/developer/1820512480) |

## What reviewers say

### ACE

[App page](https://appshunter.io/ios/app/ace-editor/id6469464234)

This application allows users to create and manage checklists for Garmin avionics. It specifically supports the ACE checklist file format, making it ideal for pilots using systems like the G3X Touch.

**Highlights:** Checklist editor, ACE checklist file format support, Garmin avionics integration, G3X Touch compatibility

**In-app purchases:** none


### GroundRollCalc

[App page](https://appshunter.io/ios/app/groundrollcalc/id6747908402)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GroundRollCalc Pro Monthly | $0.99 | per month |
| GroundRollCalc Pro Yearly | $9.99 | per year |
| Unlock Live GPS | $5.99 | one-time |


## Frequently asked questions

### Is ACE free?

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

### Is GroundRollCalc free?

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

### Do ACE or GroundRollCalc have ads?

Neither ACE nor GroundRollCalc shows ads.

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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.*