# PromoKit vs DiskPress for Files

The clearest difference is price: PromoKit at Free against DiskPress for Files's $2.99. PromoKit also leads on update cadence (daily vs every 2 days). DiskPress for Files's advantage is in-app purchases (none vs 1) and iOS requirement (14.0 vs 18.0). On ads and device support there is nothing between them.

PromoKit is free to download; DiskPress for Files costs $2.99 up front. PromoKit sells 1 one-off in-app purchase. DiskPress for Files asks for nothing beyond the download.

PromoKit ships an update daily, DiskPress for Files every 2 days. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | PromoKit | DiskPress for Files |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Size | 19 MB | 15 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jan Armbrust](https://appshunter.io/developer/1508721475) | [Ihor July](https://appshunter.io/developer/1795751493) |

## What reviewers say

### PromoKit

[App page](https://appshunter.io/ios/app/promokit/id6739035369)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $2.99 | one-time |


### DiskPress for Files

[App page](https://appshunter.io/ios/app/diskpress-for-files/id6814957268)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is PromoKit free?

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

### Is DiskPress for Files free?

DiskPress for Files costs $2.99, with no in-app purchases.

### Do PromoKit or DiskPress for Files have ads?

Neither PromoKit nor DiskPress for Files shows ads.

### Which is updated more often, PromoKit or DiskPress for Files?

PromoKit ships an update daily, and DiskPress for Files every 2 days. Most recently, PromoKit was updated on November 8, 2026 and DiskPress for Files on November 6, 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.*