# Singular Device Assist vs OTU App

The clearest difference is ads: OTU App at none against Singular Device Assist's shown. Singular Device Assist's advantage is iOS requirement (12.0 vs 15.0). 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.

## The numbers

| Metric | Singular Device Assist | OTU App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Ad-supported | — |
| Size | 9 MB | 7 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Singular Labs Inc.](https://appshunter.io/developer/1424350615) | [Emily Sudduth](https://appshunter.io/developer/1721274803) |

## What reviewers say

### Singular Device Assist

[App page](https://appshunter.io/ios/app/singular-device-assist/id1441750662)

This utility app offers insights into your device's advertising ID (IDFA). It helps you track IDFA changes, confirm resets, and copy the ID for support or debugging. It's particularly useful for Singular customers testing their SDK.

**Highlights:** View current IDFA, Confirm IDFA changes, Test SDK integration, Copy IDFA for support, Debugging assistance

**In-app purchases:** none


### OTU App

[App page](https://appshunter.io/ios/app/otu-app/id6478606839)

**In-app purchases:** none


## Frequently asked questions

### Is Singular Device Assist free?

Singular Device Assist is free to download, with no in-app purchases.

### Is OTU App free?

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

### Do Singular Device Assist or OTU App have ads?

Singular Device Assist shows ads; OTU App does not.

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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.*