# FAST Speed Test — user reviews > 238 indexed App Store user reviews of FAST Speed Test by Netflix, Inc., rated 3.90/5 from 242 ratings. - Source: https://appshunter.io/ios/app/fast-speed-test/id1133348139/reviews - App overview in markdown: https://appshunter.io/ios/app/fast-speed-test/id1133348139.md - Rating breakdown: 5★ 144 · 4★ 31 · 3★ 16 · 2★ 11 · 1★ 40 ## What do users think of FAST Speed Test? Overall sentiment: neutral **Pros** - 🚀 Fast and efficient - 👍 Simple and straightforward - 🔒 Measures real-world Netflix speeds - 💡 Useful for detecting ISP throttling **Cons** - 🐛 Crashes and stability issues - 🔍 Inaccurate speed measurements - 🌙 Lack of dark mode support - 📱 Not optimized for newer devices **Commonly reported bugs** - App crashes during upload speed test - Fails to detect internet connection - Inconsistent speed readings on cellular - Compatibility issues with iOS 15 and newer **Most requested features** - Add upload speed and latency testing - Provide more detailed network information - Implement dark mode and iOS 15+ support - Include historical test logs and trends ## Newest reviews (12 of 238) ### 3/5 — Still no dark mode *2026-07-23, version 1.1.1* Good app six years since it’s last update for Netflix quite shocking really after all that time still no dark mode everyone is asking for it as it’s the more popular choice please do an update for dark mode thank you. sam ### 3/5 — Neglected and unloved… *2026-01-20, version 1.1.1* This app is great - it works, it’s simple, it does what you need and nothing more, nothing less. However - it’s been six years since the last update. In that time iOS has had a new design language which the app doesn’t support in any way, shape, or form, and more annoyingly, the app’s icon doesn’t support dark mode, so it stands out like a sore thumb. Any chance of an update, Netflix? ### 4/5 — Good app *2025-12-25, version 1.1.1* Great app used by sky technicians so must be good I use this as main app ### 3/5 — いまだに *2025-11-27* いまだにTwitterの鳥マークですか？気にしてないのでは... ### 2/5 — 普通に測定は負荷があり連動性が必要です。 *2025-11-07* 【西日本エリア】 標準スピード指数 40 - 100Mbps 東西日本専用の光り契約にしていると思いました。 （50MHz専用） つまり60MHz適応外だと思います。 ① ＋② LANケーブル 【Wi-Fi 改善方法】 ① HGW / ONU モデム ②親機 メッシュ方法 LANケーブルで接続が必要になります。 （Ameba TV頻繁な更新されません） ### 3/5 — No Apple TV app. *2025-11-07, version 1.1.1* Surprisingly there’s no Apple TV version of this app - which is where I watch Netflix the most. ### 4/5 — Please add a native dark mode icon for iOS 18 *2025-02-15, version 1.1.1* Please add a native dark mode icon for iOS 18 ### 3/5 — Good, easy app to use, but… *2024-08-01, version 1.1.1* I have been using this app for a week, and there have been several times that the app has been wrong. Don’t get me wrong, This app is good, but there are far better apps out there that do the same thing like SpeedTest by Ookla. I just am not particularly invested in this app. I hope you can get this app to be just as good as the app made by Ookla ### 3/5 — Great, but needs a dark mode *2024-03-05, version 1.1.1* Can only give 3 starts due to park of dark mode ### 4/5 — Reliable. Please offer dark mode *2023-11-03, version 1.1.1* My go-to app any time I need to check the Wi-Fi speed. Please consider adding a dark mode with the next update! ### 4/5 — OK *2023-10-07* 👍 文句なし だいたい正確 🫵 ただダークモードとか欲しいかな、夜とかに使うと眩しい ほんとに白色変えて欲しいw ### 2/5 — 上りの計測時に落ちます。 *2023-02-18* eo光とソフトバンク光だと上りの計測時に落ちます。 J:COMは落ちないです。 使い物にならないので、改善をお願いします。 ## Most critical reviews (10 lowest-rated) ### 1/5 — Aucune mise à jour pendant 5 ans *2025-09-13* Donc depuis iOS 13 votre application n’a jamais été mise à jour. Soit disant vous contrôlez vos applications vos propos sont des mensonges. 0/20 ### 1/5 — DARK MODEE *2025-08-29* DARK MODEEEE ### 1/5 — Bring dark mode icon *2025-01-20* Bring a dark mode icon please ### 1/5 — 正確ではない *2025-01-08* 他のスピードテストだと500前後なのにこれは20〜50と謎に落ちる ### 1/5 — ？？？ *2024-04-18* 今まではすぐに計測していたのが、最近アプリ起動して何分経っても計測しなくなった。 改善もされない。 ### 1/5 — warning spam app *2024-01-14, version 1.1.1* this app auot ibstalls netfilx withnout your permission data privacy and fraud whatvelse are they installing behindbyour back wolithout telling you??? be aware this iappbbreaches your pricacyvand security apple youbneed to remove this app NOOw ### 1/5 — Atualização *2023-12-11* Gente. Não vão lançar nenhuma atualização não? O app não funciona mais. ### 1/5 — Shows incorrect speed on T-Mobile 5G *2023-03-10, version 1.1.1* It shows my download speed at 2.4 when connected to T-mobile 5G-UC network. Spent hours with T-mobile support only to find the speed was 500Mbps correct shown by Speedtest. Fix the issue Netflix ### 1/5 — No *2023-02-05, version 1.1.1* Tests are fully inaccurate. ### 1/5 — Not accurate *2023-01-15, version 1.1.1* Testing among other speed test apps this is not even close to the other speeds I get. Don’t get this. ## Most praised reviews (10 highest-rated) ### 5/5 — Great App Just needs a minor Update *2025-07-17, version 1.1.1* I really love this app its my go to when ever I'm traveling and since I live in Ethiopia the network can be so frustrating especially when streaming on Netflix and since the app is powered by Netflix it would be great if it had a section at the bottom if the displayed network speed is safe for Netflix streaming. ### 5/5 — Klein und fein *2025-04-26* Misst akkurat und ist auf das notwendige reduziert, was sich an der erfreulich kleinen Dateigröße zeigt. ### 5/5 — Einfach und stimmig *2025-02-05* 🤩 ### 5/5 — Dark mode *2024-06-27, version 1.1.1* Please add dark mode because White background harm the eyes ### 5/5 — Awesome fast app *2024-03-31, version 1.1.1* Would be perfect app if it had a packet loss tester hint hint 😋🤓 ### 5/5 — Straight to the point *2024-02-28, version 1.1.1* Light weight, no annoying ads. Does exactly what it claims. The only speed test app worth using. ### 5/5 — ممتاز *2023-08-09, version 1.1.1* أفضل تطبيق لقياس سرعة الانترنيت الحقيقية ### 5/5 — 정말 좋습니다! *2023-05-18* 간편하게 속도를 측정하고 광고에 구애받지 않아도 되어서 좋아요. 속도측정 앱을 켜고 데이터 다 나갔다고 별 1개 주는 사람은 뭐하는 사람인지 모르겠네요 ㅋㅋ. ### 5/5 — Realistic speed test results for streaming media *2023-03-23, version 1.1.1* A lot of mobile carriers throttle Netflix and other streaming providers. Do you want to know how much they are throttling you? Run this and compare it to another speed test. You’ll probably find that video is being throttled to only a few megabits. Other reviews of this app that complain about in accuracy are missing the point. What good does super fast 5G do if your carrier won’t let you use it for high quality streaming? ### 5/5 — DARK MODE *2022-12-05* Love how simple the app is but would like to have dark mode… Also, would love to have a way to have upload speed to run automatically from a setting within the app -instead of tapping “more info” --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*