# GCM Mail vs Interview Prepped

The clearest difference is in-app purchases: GCM Mail at none against Interview Prepped's 5. GCM Mail also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Interview Prepped sells 5 in-app purchases, starting at $14.99 per month. GCM Mail asks for nothing beyond the download.

## The numbers

| Metric | GCM Mail | Interview Prepped |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 31 MB | 87 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GCM TECH SOLUTIONS](https://appshunter.io/developer/1281520213) | [Collider Ventures, LLC](https://appshunter.io/developer/1883691488) |

## What reviewers say

### GCM Mail

[App page](https://appshunter.io/ios/app/gcm-mail/id6749802646)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interview Prepped

[App page](https://appshunter.io/ios/app/interview-prepped/id6760296612)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prepped Pro Monthly | $14.99 | per month |
| Prepped Pro Yearly | $99.99 | per year |
| 5 Session Credits | $6.99 | one-time |
| 15 Session Credits | $12.99 | one-time |
| 40 Session Credits | $29.99 | one-time |


## Frequently asked questions

### Is GCM Mail free?

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

### Is Interview Prepped free?

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

### Do GCM Mail or Interview Prepped have ads?

Neither GCM Mail nor Interview Prepped 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.*