# GFM GEMS+ vs deepFormula

The clearest difference is in-app purchases: GFM GEMS+ at none against deepFormula's 2. GFM GEMS+ also leads on iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. deepFormula sells 2 in-app purchases, starting at $799.00 per month. GFM GEMS+ asks for nothing beyond the download.

## The numbers

| Metric | GFM GEMS+ | deepFormula |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Size | 57 MB | 77 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GFM Services Berhad](https://appshunter.io/developer/1474964894) | [Jean Claude Zabaloff](https://appshunter.io/developer/1729237419) |

## What reviewers say

### GFM GEMS+

[App page](https://appshunter.io/ios/app/gfm-gems-plus/id1661055261)

**In-app purchases:** none


### deepFormula

[App page](https://appshunter.io/ios/app/deepformula/id6757321752)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| deepFormula | $799.00 | per month |
| deepFormula | Free | one-time |


## Frequently asked questions

### Is GFM GEMS+ free?

GFM GEMS+ is free to download, with no in-app purchases.

### Is deepFormula free?

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

### Do GFM GEMS+ or deepFormula have ads?

Neither GFM GEMS+ nor deepFormula 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.*