Comparison

BelliedMonkey Translator vs Speedometer HUD GPS

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BelliedMonkey Translator

Translate text and speech in real-time across multiple apps and platforms. Learn new languages by turning your reading into review cards. Supports bilingual subtitles, document translation, and web page viewing.

Highlights
  • Live bilingual subtitles for videos and apps
  • Real-time speech interpreter
  • System-wide text translation
  • Side-by-side web page translation
  • Document translation (PDF, Word, images)
  • Review cards for language learning
  • Bring your own AI translation engine
Features
Read full description

BelliedMonkey Translator puts two languages on screen wherever you read, watch or talk — and the sentences you actually read come back as review cards. LIVE SUBTITLES (APP) Bilingual subtitles for whatever your device is playing. On Mac, the app listens to system audio and shows a floating subtitle bar that stays on top of any app, even full-screen video (macOS 26 or later). On iPhone, play a video or podcast out loud in any app, and a picture-in-picture window scrolls the original and the translation, sentence by sentence. Recognition happens on the device; Live Subtitles need iOS 26 / macOS 26. CONVERSATION · LIVE INTERPRETER (APP) Talk across a language gap. Both sides speak freely; each sentence is transcribed, translated and can be read aloud. Speech is recognised on the device, so the audio never leaves it. Requires iOS 26 / macOS 26. SYSTEM TRANSLATION (IPHONE) Select text in any app and tap Translate — BelliedMonkey answers with the engine you configured, in a small sheet, without leaving the app. Choose BelliedMonkey once in Settings › Apps › Translate › Default Translate App. Sentences you translate this way can go straight into your review deck. Requires iOS 18.4 or later. WEB PAGES, SIDE BY SIDE The Safari extension (also on Chrome and Firefox) keeps every paragraph's original text with the translation right below it. No switching tabs, no losing your place. VIDEO DUAL SUBTITLES YouTube, podcasts and web video get sentence-matched dual subtitles. No captions? Turn on AI transcript subtitles. DOCUMENT TRANSLATION Open a PDF, Word file or image and read it page by page, original and translation side by side. LEARN AS YOU READ Sentences you actually read can become review cards on a forgetting curve — read, listen and write practice, sentence notes and read-aloud. Optional sync lets your phone review what you read on your computer. YOUR ENGINE, YOUR CHOICE Bring your own AI service key, or any compatible endpoint. PRIVACY, SPELLED OUT Your keys and settings stay on your device. With your own key, text goes straight to the provider you chose and is not stored. Live Subtitles and on-device transcription never record audio. We send anonymous usage events (which features are used, never page content), and you can turn them off in Settings. No ads. The whole app is open source and free to download.

About

Speedometer HUD GPS

Features
Read full description

Speedometer shows your speed clearly and accurately straight from GPS: in your car, on your bike, on a boat or on foot. WHY THIS ONE Most speedometer apps show you a number and hope you trust it. This one shows the number and the GPS accuracy behind it, so you always know whether the fix is good to 3 metres or only to 40. Weak fixes are weighted down instead of being drawn as spikes, and your trip's top speed is only updated from a reading the app considers reliable. One bad GPS jump will not become a record you never drove. And it stays out of the way: no ads, no analytics, no account, no cloud. Nothing is uploaded, because there is nowhere to upload it to. FREE - Accurate real-time GPS speed with a live accuracy readout - Clear display styles: digital LED readout and car-style gauge - Distance, average speed, top speed and trip time - Units: km/h, mph, m/s, knots, ft/s - HUD mode: mirrored display for windshield reflection - Dark and light themes, selectable LED colors - Tracking continues in the background even with the screen locked - Speed limit alert: set your own limit and get sound, vibration and a flashing warning - Trip summary right after every trip: distance, time, moving time, average and top speed PREMIUM - Extra display styles: KITT arc, 7-segment display, bar meter and minimal dial - Cycling and walking modes with fitting gauge scales - Trip history with route maps and statistics - Map view with real-time route drawing - Export any trip as GPX or CSV and share it anywhere TWO WAYS TO GET PREMIUM - Yearly subscription, cancel anytime in your App Store account - One-time purchase: pay once and keep Premium forever, no renewals, no subscription PRIVACY - No ads, no analytics, no account - Measurements and trip history are stored only on your own device NOTE: This app is not a navigation device. Always obey traffic rules and speed limits, and keep your eyes on the road. GPS accuracy depends on your device and conditions. Continuous GPS use may increase battery consumption. Map data from OpenStreetMap contributors.

Screenshots

BelliedMonkey Translator4 screens
Speedometer HUD GPS4 screens

Verdict

The call

The clearest difference is update cadence: BelliedMonkey Translator at daily against Speedometer HUD GPS's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BelliedMonkey Translator ships an update daily, Speedometer HUD GPS every 6 weeks. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 8 level
BelliedMonkey Translator versus Speedometer HUD GPS: the parameters behind the verdict, then further details
ParameterBelliedMonkey TranslatorSpeedometer HUD GPS
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyDaily — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS16.415.0 — better
Further details — not scored
Size48 MB22 MB
Age rating4+4+
DeveloperZHAO ZHANGPetri Tynkkynen

In-app purchases

None

BelliedMonkey Translator

No in-app purchases

None

Speedometer HUD GPS

No in-app purchases

Questions

Is BelliedMonkey Translator free?
BelliedMonkey Translator is free to download, with no in-app purchases.
Is Speedometer HUD GPS free?
Speedometer HUD GPS is free to download, with no in-app purchases.
Do BelliedMonkey Translator or Speedometer HUD GPS have ads?
Neither BelliedMonkey Translator nor Speedometer HUD GPS shows ads.
Which is updated more often, BelliedMonkey Translator or Speedometer HUD GPS?
BelliedMonkey Translator ships an update daily, and Speedometer HUD GPS every 6 weeks. Most recently, BelliedMonkey Translator was updated on October 16, 2026 and Speedometer HUD GPS on October 6, 2026.

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