STUNLOCKER vs MTB Hangtime
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
STUNLOCKER
This application connects to Shimano E-Bike motors via Bluetooth to provide detailed information and allow customization of various settings. Users can monitor battery health, adjust assist levels, change gearing configurations, and manage light settings for a personalized riding experience.
- Connect via Bluetooth to Shimano E-Bike motors
- View E-bike information (distance, battery health)
- Change assist settings
- Modify gearing type and chainring size
- Adjust light settings
- Create presets for quick setups
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App works with Shimano E-Bike motors via Bluetooth. Allows: - Get E-bike information (total distance, battery health and etc) - Change assist settings - Change gearing type (mechanical, electrical) and chainrings size - Change light settings - Presets for quick setups of your bike - Other features depending on your bike's firmware Warning: the new EP801 and EP6 motors do not support changing advance settings (region, circumference). All other motors with the latest firmware do not support changing advanced settings via Bluetooth.
MTB Hangtime
This app is a Strava-compatible ride computer and analysis tool for mountain bikers. It tracks detailed ride statistics, jump and turn performance, and offers safety features like position beacons and a 2-way radio. It also allows for video telemetry overlays and automatic lift ride identification.
- Strava compatible ride tracking
- Detailed jump and turn analysis
- Position beacon for safety
- 2-way radio communication
- Video telemetry overlays
- Automatic lift ride detection
- Segment tracking and leaderboards
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Take your mountain biking to the next level with MTB Hangtime, the ultimate Strava compatible ride computer and analysis app built for riders like you. Whether you're shredding downhill, conquering technical climbs, or chasing KOMs, MTB Hangtime tracks every aspect of your ride with pinpoint accuracy using your phone's GPS, accelerometer, gyroscope, and barometer. General Stats - Elevation stats - Speed stats - Distance stats - Training Load/ Fatigue & Fitness Jumps - Vertical & horizontal distance - Distinguishes up vs. down distance to differentiate drops vs step ups - Hangtime per jump and total hangtime per ride - Historical jump performance & leaderboard - 3d graph of jump path through space to determine if jump was cleared or cased Turns - Avg/max gforce - Avg/max Lean Angle - Historical turn performance & leaderboard Device Integration -Connect to external devices including power meters and heart rate monitors via Bluetooth Segments - Create new segments & favorite existing segments - View trends in past segment performance during post-ride analysis - View current live segment performance graphed over boxplot of all past efforts - Track Personal Records and King of Mountain leader Beacons - Share position beacon with friends for safety, meetups, etc - View a friend’s shared beacons to see users current location, segment time, and other live ride stats 2-Way Radio - Share your radio with friends - Push-to-talk on a shared radio for quick communication while riding, changing plans, etc. Overlay - Overlay up to 4k telemetry data on top of action camera video - Pick widgets from jumps, turns, speed, elevation, maps to add to the overlay - Trim/cut favorite parts, combine multiple videos - Variety of render setting to balance quality and speed (resolution, fps, bit rate, etc) - Wind noise reduction - Add background music track Lifts/Runs - Automatically identifies lift rides - Subtracts distance/elevation traveled while on lift - Tracks total runs/lift count Mapping - View color-coded speed track - Fine grained zoomable elevation profile for detailed elevation/grade analysis - Trim start or end of activity (ex. Accidentally recorded the car ride home) - 3d interactive map showing actual path traveled in 3 dimensions with color-coded elevation grade - 3d & 2d maps include both topo and satellite tiles as well as slope shading, aspect shading, and elevation shading. Device Integration -Connect to external devices including power meters and heart rate monitors via Bluetooth -Auto-sync to Strava Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: MTB Hangtime at 4.8 against STUNLOCKER's 4.0. MTB Hangtime also leads on update cadence (every 2 days vs monthly) and review sentiment (100% vs 74%). STUNLOCKER's advantage is in-app purchases (none vs 2) and iOS requirement (12.1 vs 15.0). On price, ratings volume, ads 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
Both are free to download. MTB Hangtime sells 2 in-app purchases, starting at $0.99 per month. STUNLOCKER asks for nothing beyond the download.
MTB Hangtime holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 24 and 22 respectively. Written reviews point the same way: 74% of STUNLOCKER's written reviews are positive against 100% of MTB Hangtime's.
STUNLOCKER ships an update monthly, MTB Hangtime every 2 days. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.
| Parameter | STUNLOCKER | MTB Hangtime |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (24 ratings) | 4.8 (22 ratings) — better |
| Positive reviews | 73.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 24 — better | 22 |
| Update frequency | Monthly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 14 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | Vadim Bukin | RYLAND LUEDERS |
Customer experience
STUNLOCKER
MTB Hangtime
Bugs and requests
STUNLOCKER
Reported bugs
14 issues- One unit does not work
- Customer service is outrageous and sarcastic
- Does not work for changing settings to USA
- Keeps asking to turn bike off and on, use default pin, or no Bluetooth connection
- Doesn't appear to be a way to switch to imperial units
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- Motor warranty void
- Premium license not working
- Does not support Mac or iPhone
- Premium features menu items don't show up
- License took about 3 mins to get in the email (positive, but implies a process)
- Email requests for optional features receive no response
- License not received after payment
- Duplicate serial number issue
- App is good, but trying to get the license is difficult
Requested features
5 requests- Add possibility to change full power to 600w and 100nm on EP8
- Upping the speed limiter on RS motor
- Compatibility with Speedbox
- Imperial units option
- Dark mode option
MTB Hangtime
Not enough reviews yet to summarise bugs or requests.
In-app purchases
STUNLOCKER
No in-app purchases
MTB Hangtime
- Pro$0.991 Month
- Premium$1.991 Month








