# MD Inbox vs Promptron

The clearest difference is in-app purchases: MD Inbox at none against Promptron's 1. Promptron's advantage is iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Promptron sells 1 in-app purchase, starting at $4.99 per month. MD Inbox asks for nothing beyond the download.

## The numbers

| Metric | MD Inbox | Promptron |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 4 MB | 8 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Beka Demuradze](https://appshunter.io/developer/1550282440) | [YIMING WANG](https://appshunter.io/developer/6776091890) |

## What reviewers say

### MD Inbox

[App page](https://appshunter.io/ios/app/md-inbox/id6770068101)

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

**In-app purchases:** none


### Promptron

[App page](https://appshunter.io/ios/app/promptron/id6776091498)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Promptron Pro | $4.99 | per month |


## Frequently asked questions

### Is MD Inbox free?

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

### Is Promptron free?

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

### Do MD Inbox or Promptron have ads?

Neither MD Inbox nor Promptron 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.*