# Thermal State vs Foldometer

The clearest difference is price: Thermal State at Free against Foldometer's $0.99. Thermal State also leads on iOS requirement (17.0 vs 27.0). Foldometer's advantage is in-app purchases (none vs 4) and chart position (#40 vs unranked). On rating, ratings volume, ads and device support there is nothing between them.

Thermal State is free to download; Foldometer costs $0.99 up front. Thermal State sells 4 one-off in-app purchases. Foldometer asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Thermal State against 5.0 for Foldometer. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Thermal State | Foldometer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/thermal-state/id6809567363/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/foldometer-fold-angle-gauge/id6819503409/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#40** |
| Size | 5 MB | 7 MB |
| Requires iOS | **17.0** | 27.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JONATHAN DAVID MAYFIELD](https://appshunter.io/developer/6809567983) | [Matthew Purcell](https://appshunter.io/developer/1844698993) |

## What reviewers say

### Thermal State

[App page](https://appshunter.io/ios/app/thermal-state/id6809567363)

This app monitors your iPhone's thermal state, providing clear explanations of system actions like processor throttling and screen dimming. It displays real-time data on thermal pressure, memory, battery, and device specifications. Customize color schemes and utilize widgets for at-a-glance information.

**Highlights:** Real-time thermal state monitoring, Plain-language explanations of system actions, Thermal and memory pressure display, Battery level and charging status, Device specifications overview, Customizable color schemes, Home and Lock Screen widgets

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Token | $1.99 | one-time |
| Generous | $4.99 | one-time |
| Excessive | $9.99 | one-time |
| Concerning | $24.99 | one-time |


### Foldometer

[App page](https://appshunter.io/ios/app/foldometer-fold-angle-gauge/id6819503409)

**Currently charting:** #40 Top Paid · Utilities (US App Store)

Measure precise angles with your device's screen and sensors. Ideal for foldable phones to gauge hinge angles, or as a versatile level, protractor, and slope meter for any iPhone or iPad. Offers features like auto-hold, calibration, and data logging.

**Highlights:** Foldable phone hinge angle measurement, Level and bubble level, Protractor with draggable arms, Slope and pitch meter, Camera angle finder, Auto-Hold and flip calibration, Log readings and export as CSV, Home and Lock Screen widgets

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Thermal State free?

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

### Is Foldometer free?

Foldometer costs $0.99, with no in-app purchases.

### Which has better reviews, Thermal State or Foldometer?

Thermal State and Foldometer are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Thermal State or Foldometer have ads?

Neither Thermal State nor Foldometer 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.*