STUNLOCKER vs Torp Controller
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.
Torp Controller
This app connects to your e-bike's controller via Bluetooth, allowing you to customize power, speed, and safety settings. Monitor battery health, track ride logs, and stay updated with the latest upgrades for an optimized riding experience.
- Bluetooth connectivity
- Customize power and speed
- Adjust safety limits
- Monitor battery cell voltage and temperature
- Track and share ride logs
- Manage e-bike factory settings
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Torp Controller App is a user-friendly iOS-based smartphone App, developed and owned by Torp d.o.o. It has been developed especially for TC500 and TC1000 Controllers. Install Torp TC500 or TC1000 Controller to your e-bike and connect it with Bluetooth to your smartphone. Change the settings through an easy-to-read display and have all important stats and ride logs on the palm of your hand. Stay up-to-date with all the upgrades and get the best out of your ride! The App allows users to adjust the Controller's power, speed, and other safety limits according to the Battery they use (Stock, Modified, Custom), they can keep or disable the e-bike's factory settings (kick-stand sensor, crash sensor, power mode button, stock display, and brake switch) and monitor and share their riding logs. TC500 and TC1000 Controllers are in constant communication with your e-bike's BMS. This unique feature allows you to track your battery's cell voltage and temperature through the App and to always know how much power you have left for your trip.
Screenshots
Verdict
The clearest difference is rating: Torp Controller at 4.3 against STUNLOCKER's 4.0. STUNLOCKER's advantage is review sentiment (74% vs 55%) and iOS requirement (12.1 vs 16.0). On price, ratings volume, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.
Torp Controller holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 24 and 22 respectively. Written reviews complicate that: 74% of STUNLOCKER's written reviews are positive against 55% of Torp Controller's, so the app with the better star average is not the one people write more warmly about.
STUNLOCKER ships an update monthly, Torp Controller every 6 weeks. The most recent releases landed on September 26, 2026 and September 20, 2026 respectively.
| Parameter | STUNLOCKER | Torp Controller |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (24 ratings) | 4.3 (22 ratings) — better |
| Positive reviews | 73.6% of reviews — better | 54.5% of reviews |
| Number of ratings | 24 — better | 22 |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 14 MB | 219 MB |
| Age rating | 4+ | 17+ |
| Developer | Vadim Bukin | Torp |
Customer experience
STUNLOCKER
Torp Controller
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
Torp Controller
Not enough reviews yet to summarise bugs or requests.
In-app purchases
STUNLOCKER
No in-app purchases
Torp Controller
No in-app purchases
