# Secret KB vs UtilKB

The clearest difference is price: UtilKB at Free against Secret KB's $0.99. UtilKB also leads on update cadence (daily vs every 10 days). Secret KB's advantage is iOS requirement (14.0 vs 17). On ads, in-app purchases and device support there is nothing between them.

UtilKB is free to download; Secret KB costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Secret KB ships an update every 10 days, UtilKB daily. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Secret KB | UtilKB |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Daily** |
| Size | 6 MB | 2 MB |
| Requires iOS | **14.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Asadullah Jamadar](https://appshunter.io/developer/1655125846) | [Angda Song](https://appshunter.io/developer/1808330786) |

## What reviewers say

### Secret KB

[App page](https://appshunter.io/ios/app/secret-kb/id1605391634)

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

**In-app purchases:** none


### UtilKB

[App page](https://appshunter.io/ios/app/utilkb/id6745785313)

**In-app purchases:** none


## Frequently asked questions

### Is Secret KB free?

Secret KB costs $0.99, with no in-app purchases.

### Is UtilKB free?

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

### Do Secret KB or UtilKB have ads?

Neither Secret KB nor UtilKB shows ads.

### Which is updated more often, Secret KB or UtilKB?

Secret KB ships an update every 10 days, and UtilKB daily. Most recently, Secret KB was updated on October 18, 2026 and UtilKB on October 9, 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.*