# FairyVault vs NullTrace

The clearest difference is update cadence: NullTrace at daily against FairyVault's every 3 months. NullTrace also leads on iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FairyVault ships an update every 3 months, NullTrace daily. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | FairyVault | NullTrace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Size | 69 MB | 51 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [YIMU TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1671132839) | [NullTrace LLC](https://appshunter.io/developer/1872799837) |

## What reviewers say

### FairyVault

[App page](https://appshunter.io/ios/app/fairyvault/id6741625830)

**Features:** macOS Compatibility

**In-app purchases:** none


### NullTrace

[App page](https://appshunter.io/ios/app/nulltrace/id6758411859)

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

**In-app purchases:** none


## Frequently asked questions

### Is FairyVault free?

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

### Is NullTrace free?

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

### Do FairyVault or NullTrace have ads?

Neither FairyVault nor NullTrace shows ads.

### Which is updated more often, FairyVault or NullTrace?

FairyVault ships an update every 3 months, and NullTrace daily. Most recently, FairyVault was updated on October 7, 2026 and NullTrace on October 8, 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.*