# My Device Identifiers vs Algorithms

The clearest difference is rating: Algorithms at 4.5 against My Device Identifiers's 4.0. Algorithms also leads on ads (none vs shown). My Device Identifiers's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 15.6). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Algorithms sells 3 one-off in-app purchases. My Device Identifiers asks for nothing beyond the download.

Algorithms holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 8 and 8 respectively. Written reviews complicate that: 85% of My Device Identifiers's written reviews are positive against 79% of Algorithms's, so the app with the better star average is not the one people write more warmly about.

My Device Identifiers ships an update monthly, Algorithms every 3 weeks. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | My Device Identifiers | Algorithms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (8 ratings)](https://appshunter.io/ios/app/my-device-identifiers/id1544172686/reviews) | **[4.5 (8 ratings)](https://appshunter.io/ios/app/algorithms-animation-display/id1624248084/reviews)** |
| Number of ratings | 8 | 8 |
| Positive reviews | **84.6% of reviews** | 78.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 22 MB | 25 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kochava](https://appshunter.io/developer/1064196627) | [森 林](https://appshunter.io/developer/501130350) |

## What reviewers say

### My Device Identifiers

[App page](https://appshunter.io/ios/app/my-device-identifiers/id1544172686)

This app allows users to view and copy device identifiers like IDFA and IDFV. It leverages ATT (AppTrackingTransparency) for this functionality. Useful for developers and those interested in app tracking.

**Highlights:** View IDFA, View IDFV, Copy device identifiers, Utilizes AppTrackingTransparency (ATT), Developer tool

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

**In-app purchases:** none


### Algorithms

[App page](https://appshunter.io/ios/app/algorithms-animation-display/id1624248084)

Learn algorithm concepts through interactive animations and code explanations. Master complex problems with a step-by-step visual approach, ideal for interview preparation and efficient learning.

**Highlights:** Interactive algorithm animations, Code explanations with subtitles, Step-by-step learning process, Categorized algorithm problems, Visual debugging aid, Focus on understanding ideas and code

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock easy problems | $2.99 | one-time |
| Unlock medium & hard problems | $3.99 | one-time |
| Unlock all problems | $5.99 | one-time |


## Frequently asked questions

### Is My Device Identifiers free?

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

### Is Algorithms free?

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

### Which has better reviews, My Device Identifiers or Algorithms?

Algorithms is rated higher. My Device Identifiers averages 4.0 out of 5 from 8 ratings, while Algorithms averages 4.5 from 8 ratings.

### Do My Device Identifiers or Algorithms have ads?

My Device Identifiers shows ads; Algorithms does not.

### Which is updated more often, My Device Identifiers or Algorithms?

My Device Identifiers ships an update monthly, and Algorithms every 3 weeks. Most recently, My Device Identifiers was updated on September 22, 2026 and Algorithms on September 18, 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.*