# OTPToken vs MySensor²

The clearest difference is in-app purchases: OTPToken at none against MySensor²'s 4. OTPToken also leads on iOS requirement (11.0 vs 17.5). On price, ads and device support there is nothing between them.

Both are free to download. MySensor² sells 4 in-app purchases, starting at $2.99 per 7 days. OTPToken asks for nothing beyond the download.

## The numbers

| Metric | OTPToken | MySensor² |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/mysensorbike-sensor-battery/id6504740377/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | — | Freemium |
| Size | 18 MB | 28 MB |
| Requires iOS | **11.0** | 17.5 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Anchen Network Technology Co., Ltd.](https://appshunter.io/developer/1481034071) | [兴华 范](https://appshunter.io/developer/440983944) |

## What reviewers say

### OTPToken

[App page](https://appshunter.io/ios/app/otptoken/id1645648847)

**Features:** macOS Compatibility

**In-app purchases:** none


### MySensor²

[App page](https://appshunter.io/ios/app/mysensorbike-sensor-battery/id6504740377)

Effortlessly monitor the battery levels of all your cycling sensors, including power meters, heart rate monitors, and shifters, in one convenient app. Get quick access to battery status via desktop widgets or Apple Watch Stacks without needing to open the application.

**Highlights:** All sensor batteries in one place, Power meter battery status, Heart rate monitor battery status, Speed and cadence sensor monitoring, Electronic shifter battery checks, Home screen widgets, Apple Watch Stack support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Weekly) | $2.99 | per 7 days |
| Premium (Monthly) | $6.99 | per month |
| Premium (Annual) | $19.99 | per year |
| Premium (Lifetime) | $39.99 | one-time |


## Frequently asked questions

### Is OTPToken free?

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

### Is MySensor² free?

MySensor² is free to download, with in-app purchases available.

### Do OTPToken or MySensor² have ads?

Neither OTPToken nor MySensor² shows ads.

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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.*