# Phone Temperature vs Idum Authenticator

Phone Temperature and Idum Authenticator are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Phone Temperature sells 2 in-app purchases, starting at $3.99 per 7 days and Idum Authenticator sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Phone Temperature | Idum Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (193 ratings)](https://appshunter.io/ios/app/phone-temperature/id6760695205/reviews)** | — |
| Number of ratings | **193** | — |
| Positive reviews | 5.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 9 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sule Demir](https://appshunter.io/developer/1766005940) | [IDUM](https://appshunter.io/developer/6776361265) |

## What reviewers say

### Phone Temperature

[App page](https://appshunter.io/ios/app/phone-temperature/id6760695205)

Monitor and manage your phone's heat in real time with smart cooling tools and an easy dashboard. Optimize performance and extend device life with live thermal tracking and one-tap modes for gaming, battery saving, and everyday use.

**Highlights:** Real-time thermal monitoring, Smart cooling profiles, Powerful cooling actions, Boost control system, Live Activity and Dynamic Island support, Hardware insights, Expert cooling tips

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly | $29.99 | per year |


### Idum Authenticator

[App page](https://appshunter.io/ios/app/idum-authenticator/id6801459486)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Idum Authenticator Pro Weekly | $3.99 | per 7 days |
| Idum Authenticator Pro Yearly | $29.99 | per year |
| Idum Authenticator Lifetime | $69.00 | one-time |


## Frequently asked questions

### Is Phone Temperature free?

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

### Is Idum Authenticator free?

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

### Do Phone Temperature or Idum Authenticator have ads?

Neither Phone Temperature nor Idum Authenticator shows ads.

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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.*