# Ampere vs 3DMark

The clearest difference is rating: 3DMark at 4.1 against Ampere's 3.2. 3DMark also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Ampere sells 1 one-off in-app purchase. 3DMark asks for nothing beyond the download.

3DMark holds the better App Store score, 4.1 against 3.2. That said, the two scores are not equally well evidenced: 3DMark has 73 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 21% of Ampere's written reviews are positive against 53% of 3DMark's.

Ampere ships an update every 3 months, 3DMark every 2 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Ampere | 3DMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (9 ratings)](https://appshunter.io/ios/app/ampere-battery-charge-test/id1317191964/reviews) | **[4.1 (73 ratings)](https://appshunter.io/ios/app/3dmark/id1512372293/reviews)** |
| Number of ratings | 9 | **73** |
| Positive reviews | 20.9% of reviews | **52.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 25 MB | 2.0 GB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CrioSoft LLC](https://appshunter.io/developer/1245475415) | [Underwriters Laboratories Inc.](https://appshunter.io/developer/341275025) |

## What reviewers say

### Ampere

[App page](https://appshunter.io/ios/app/ampere-battery-charge-test/id1317191964)

Measure your device's charging speed with different chargers, cables, and wireless sources. Track app battery usage, estimate remaining time for activities, and compare charging accessories to find the best ones.

**Highlights:** Measure charging speed, Compare chargers and cables, Estimate remaining usage time, Track app battery usage, Create custom reference tables

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disable Ads | $0.99 | one-time |

**What reviewers like**

- 🚀 Accurate measurements
- 👍 Simple and easy to use
- 🔋 Useful for testing chargers and cables

**What reviewers complain about**

- 🐛 Inconsistent results
- ⏱️ Slow testing process
- 💤 Doesn't work on latest iOS versions
- 📺 Intrusive ads
- 🤔 Questionable accuracy

**Reported bugs**

- Crashes on launch
- Fails to complete testing
- Incorrect wattage readings

**Requested features**

- Historical data logging
- Real-time monitoring
- Wireless charging support


### 3DMark

[App page](https://appshunter.io/ios/app/3dmark/id1512372293)

Benchmark your iOS device to measure and compare its graphics performance. Test the latest iPhones and iPads with various demanding game-like scenes, including ray tracing, to understand real-world gaming capabilities and track performance changes over time.

**Highlights:** GPU performance testing, Ray tracing benchmarks, Gaming workload simulations, Cross-platform comparisons, Stress testing for sustained performance, Device performance rankings, Performance change tracking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ampere free?

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

### Is 3DMark free?

3DMark is free to download, with no in-app purchases.

### Which has better reviews, Ampere or 3DMark?

3DMark is rated higher. Ampere averages 3.2 out of 5 from 9 ratings, while 3DMark averages 4.1 from 73 ratings.

### Do Ampere or 3DMark have ads?

Ampere shows ads; 3DMark does not.

### Which is updated more often, Ampere or 3DMark?

Ampere ships an update every 3 months, and 3DMark every 2 months. Most recently, Ampere was updated on October 15, 2026 and 3DMark on October 9, 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.*