# nPerf internet speed test vs T24S

The clearest difference is in-app purchases: T24S at none against nPerf internet speed test's 1. T24S also leads on ads (none vs shown). nPerf internet speed test's advantage is update cadence (fortnightly vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. nPerf internet speed test sells 1 one-off in-app purchase. T24S asks for nothing beyond the download.

nPerf internet speed test ships an update fortnightly, T24S every 9 months. The most recent releases landed on September 25, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | nPerf internet speed test | T24S |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.9K ratings)](https://appshunter.io/ios/app/nperf-internet-speed-test/id916797048/reviews)** | — |
| Number of ratings | **4.9K** | — |
| Positive reviews | 86.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 14 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nPerf SAS](https://appshunter.io/developer/496048829) | [科 李](https://appshunter.io/developer/1098552099) |

## What reviewers say

### nPerf internet speed test

[App page](https://appshunter.io/ios/app/nperf-internet-speed-test/id916797048)

Measure your mobile connection quality with comprehensive tests for speed, latency, browsing, and streaming. Compare your results with others and view network coverage on an interactive map. Optimize your data usage with efficient testing.

**Highlights:** Full QoS test (speed, latency, browsing, streaming), Comparison with other users and providers, Interactive network coverage map, Speed test history with map view, Social media sharing of results, Customizable background themes, Low data consumption testing

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $2.00 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Comprehensive testing
- 💡 Detailed performance information
- 👍 Accurate speed measurements
- 👍 Useful network coverage maps

**What reviewers complain about**

- 🐛 Crashes on certain devices/OS versions
- 🐛 Inconsistent streaming test results
- 🔋 High data consumption for some tests
- 🔍 Limited location/coverage mapping on iOS

**Reported bugs**

- YouTube test crashes the app
- Unexpected errors during speed tests
- Ongoing location tracking even after opt-out

**Requested features**

- Expand streaming test to higher resolutions
- Improve compatibility with ad-blockers
- Add more customization options for testing
- Enhance location/coverage mapping on iOS


### T24S

[App page](https://appshunter.io/ios/app/t24s-mixer/id1445856412)

**In-app purchases:** none


## Frequently asked questions

### Is nPerf internet speed test free?

nPerf internet speed test is free to download, with in-app purchases available.

### Is T24S free?

T24S is free to download, with no in-app purchases.

### Do nPerf internet speed test or T24S have ads?

nPerf internet speed test shows ads; T24S does not.

### Which is updated more often, nPerf internet speed test or T24S?

nPerf internet speed test ships an update fortnightly, and T24S every 9 months. Most recently, nPerf internet speed test was updated on September 25, 2026 and T24S on May 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*