# STUNLOCKER vs Torp Controller

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.

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.

## The numbers

| Metric | STUNLOCKER | Torp Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (24 ratings)](https://appshunter.io/ios/app/stunlocker/id1470219023/reviews) | **[4.3 (22 ratings)](https://appshunter.io/ios/app/torp-controller/id1582449662/reviews)** |
| Number of ratings | **24** | 22 |
| Positive reviews | **73.6% of reviews** | 54.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 14 MB | 219 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Vadim Bukin](https://appshunter.io/developer/1470219022) | [Torp](https://appshunter.io/developer/1582449664) |

## What reviewers say

### STUNLOCKER

[App page](https://appshunter.io/ios/app/stunlocker/id1470219023)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Works well for many users
- 👍 Easy to use and understand
- 💡 Unlocks full potential of e-bikes
- 🚀 Quick response from developer
- 👍 Good value for money

**What reviewers complain about**

- 🐛 Does not work for some users
- 😞 Outrageous customer service (sarcastic)
- 🐛 Incompatible with certain models/firmware
- 🐛 Warranty voiding risk
- 😞 Can't buy license

**Reported bugs**

- 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

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/torp-controller/id1582449662)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is STUNLOCKER free?

STUNLOCKER is free to download, with no in-app purchases.

### Is Torp Controller free?

Torp Controller is free to download, with no in-app purchases.

### Which has better reviews, STUNLOCKER or Torp Controller?

Torp Controller is rated higher. STUNLOCKER averages 4.0 out of 5 from 24 ratings, while Torp Controller averages 4.3 from 22 ratings.

### Do STUNLOCKER or Torp Controller have ads?

Neither STUNLOCKER nor Torp Controller shows ads.

### Which is updated more often, STUNLOCKER or Torp Controller?

STUNLOCKER ships an update monthly, and Torp Controller every 6 weeks. Most recently, STUNLOCKER was updated on September 26, 2026 and Torp Controller on September 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*