# My Install Identifiers vs REST API Client

The clearest difference is rating: My Install Identifiers at 5.0 against REST API Client's 4.3. My Install Identifiers also leads on in-app purchases (none vs 1) and update cadence (every 4 days vs every 3 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. REST API Client sells 1 one-off in-app purchase. My Install Identifiers asks for nothing beyond the download.

My Install Identifiers holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 6 respectively.

My Install Identifiers ships an update every 4 days, REST API Client every 3 weeks. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | My Install Identifiers | REST API Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/my-install-identifiers/id1548521005/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/rest-api-client/id1583154375/reviews) |
| Number of ratings | 3 | **6** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 41 MB | 17 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kochava](https://appshunter.io/developer/1064196627) | [Tevon Wallace](https://appshunter.io/developer/1427833594) |

## What reviewers say

### My Install Identifiers

[App page](https://appshunter.io/ios/app/my-install-identifiers/id1548521005)

This app reveals and allows you to copy various install identifiers for your devices. It specifically helps users find their IDFV (Identifier for Vendor).

**Highlights:** Reveal install identifiers, Copy IDFV, Discover device IDs, Simple interface

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

**In-app purchases:** none


### REST API Client

[App page](https://appshunter.io/ios/app/rest-api-client/id1583154375)

This tool allows users to send and analyze API requests with customizable parameters, authorization, and body content. It offers robust search and filtering capabilities for managing saved requests, optimized for iPadOS with keyboard support.

**Highlights:** Send and analyze API requests, Customize query parameters, authorization, and headers, Support for four body types, Search and filter requests, Create, save, update, and delete requests, Optimized for iPadOS with keyboard support

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is My Install Identifiers free?

My Install Identifiers is free to download, with no in-app purchases.

### Is REST API Client free?

REST API Client is free to download, with in-app purchases available.

### Which has better reviews, My Install Identifiers or REST API Client?

My Install Identifiers is rated higher. My Install Identifiers averages 5.0 out of 5 from 3 ratings, while REST API Client averages 4.3 from 6 ratings.

### Do My Install Identifiers or REST API Client have ads?

Both My Install Identifiers and REST API Client show ads.

### Which is updated more often, My Install Identifiers or REST API Client?

My Install Identifiers ships an update every 4 days, and REST API Client every 3 weeks. Most recently, My Install Identifiers was updated on October 14, 2026 and REST API Client 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.*