# IMEI Registration Inquiry vs HookTrace

The clearest difference is ads: HookTrace at none against IMEI Registration Inquiry's shown. HookTrace also leads on update cadence (every 2 days vs weekly). IMEI Registration Inquiry's advantage is iOS requirement (16.0 vs 26.0). On price, 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.

IMEI Registration Inquiry ships an update weekly, HookTrace every 2 days. The most recent releases landed on October 28, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | IMEI Registration Inquiry | HookTrace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 2 days** |
| Size | 58 MB | 13 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Huseyin isik](https://appshunter.io/developer/1839338064) | [Jakob Kramer](https://appshunter.io/developer/1848217254) |

## What reviewers say

### IMEI Registration Inquiry

[App page](https://appshunter.io/ios/app/imei-registration-inquiry/id6752609023)

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

**In-app purchases:** none


### HookTrace

[App page](https://appshunter.io/ios/app/hooktrace/id6761300724)

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

**In-app purchases:** none


## Frequently asked questions

### Is IMEI Registration Inquiry free?

IMEI Registration Inquiry is free to download, with no in-app purchases.

### Is HookTrace free?

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

### Do IMEI Registration Inquiry or HookTrace have ads?

IMEI Registration Inquiry shows ads; HookTrace does not.

### Which is updated more often, IMEI Registration Inquiry or HookTrace?

IMEI Registration Inquiry ships an update weekly, and HookTrace every 2 days. Most recently, IMEI Registration Inquiry was updated on October 28, 2026 and HookTrace on October 11, 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.*