Comparison

Speed Limit Fullscreen vs Compass

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

Head to head
About

Speed Limit Fullscreen

Displays real-time speed limits and your current driving speed. Offers both online and offline modes for a continuous experience, with enhanced features available in the paid version. Data is sourced from OpenStreetMap.

Highlights
  • Real-time speed limits
  • Current driving speed display
  • Online and offline modes
  • Enhanced online mode updates
  • Offline mode updates by direction
  • 1-week free trial for paid version
Features
Read full description

See the speed limit and your current speed in a clear, distraction-free display made for driving. Speed Limit Fullscreen uses OpenStreetMap road data and matches nearby roads with your direction of travel. Automatic offline maps prepare the smallest available region for your location. You can also browse maps manually or save a trip to download the maps along its route before leaving. Customize overspeed alerts, warning sounds, cellular downloads, storage limits, and a mirrored heads-up display. The Apple Watch app can automatically detect a drive and keep your current speed visible while your wrist is lowered. Fresh speed-limit information resumes when you raise your wrist. The free version includes 15 minutes of speed-limit display each day. PRO removes the daily limit. Always follow traffic signs, local laws, and road conditions; map data can be incomplete or inaccurate. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flaviothomi.com/speed-limit-fullscreen/privacy/

About

Compass

Features
Read full description

Compass: GPS Altimeter brings the geographic information you need for driving, cycling, hiking and everyday exploration into one clean, focused app. 【About Product】 · Precision compass: See live heading, degrees, coordinates, location status and local weather. A detailed dial and level-calibration cross make orientation easy to read. · Live altitude: Check altitude, GPS accuracy, a 24-hour altitude chart, pressure, oxygen ratio and magnetic-field data. · GPS speedometer: Follow live speed, distance, duration, average speed and top speed. The reading returns to zero promptly when you stop. · Track records: Save walks, rides and drives. Pause, confirm before stopping, review route details, recenter on your location and open the route in Maps. · Geo Camera: Photos and videos automatically retain coordinates and time, plus unlocked altitude and pressure data. Use front or rear cameras, zoom, tap to focus, browse, delete and save to Photos. · Pro membership: Unlock precise altitude, pressure, oxygen and magnetic data, plus an ad-free and unlimited experience. 【Auto-Subscription Terms】 · Payment: iTunes account charged at end of free trial after purchase confirmation · Auto-Renewal: Charged within 24 hours before subscription ends, period extends automatically · Cancel: Manage/cancel auto-renewal in iPhone Settings → iTunes Store & App Store → Apple ID → Subscriptions 【Related Agreements】 · Terms of Service: http://app.fuchun.vip/babydiary/UserAgreement.html · Privacy Policy: http://app.fuchun.vip/babydiary/PrivacyPolicy.html · By using this app, you agree to the above terms. Location, altitude, speed and heading readings can be affected by device hardware, satellite signal, surrounding conditions and system services. They are for everyday reference only and must not be the sole basis for surveying, rescue or safety decisions.

Screenshots

Speed Limit Fullscreen4 screens
Compass4 screens

Verdict

The call

The clearest difference is update cadence: Speed Limit Fullscreen at weekly against Compass's fortnightly. 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. Speed Limit Fullscreen sells 3 in-app purchases, starting at $1.99 per month and Compass sells 4 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Speed Limit Fullscreen ships an update weekly, Compass fortnightly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Speed Limit Fullscreen versus Compass: the parameters behind the verdict, then further details
ParameterSpeed Limit FullscreenCompass
PriceFreeFree
Rating4.7 (3 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings3 — better—
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, Apple Watch — betteriPhone, Apple Watch
Requires iOS17.017.0
Further details — not scored
Size28 MB11 MB
Age rating4+4+
DeveloperFlavio Lorenzo Thomi冬 杨

In-app purchases

3 purchases

Speed Limit Fullscreen

Subscriptions3
  • PRO Monthly7 Days trial$1.991 Month
  • PRO 3 Months7 Days trial$2.993 Months
  • PRO Annual7 Days trial$9.991 Year
4 purchases

Compass

Subscriptions3
  • 指南针周会员7 Days trial$6.997 Days
  • 指南针连续包月会员$9.991 Month
  • 指南针连续包年会员3 Days trial$14.991 Year
One-time1
  • 指南针终身会员$29.99

Questions

Is Speed Limit Fullscreen free?
Speed Limit Fullscreen is free to download, with in-app purchases available.
Is Compass free?
Compass is free to download, with in-app purchases available.
Do Speed Limit Fullscreen or Compass have ads?
Neither Speed Limit Fullscreen nor Compass shows ads.
Which is updated more often, Speed Limit Fullscreen or Compass?
Speed Limit Fullscreen ships an update weekly, and Compass fortnightly. Most recently, Speed Limit Fullscreen was updated on October 27, 2026 and Compass on October 25, 2026.

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