# MOJIETU vs Tattoo Timer

The clearest difference is iOS requirement: MOJIETU at 8.0 against Tattoo Timer's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MOJIETU ships an update every 2 months, Tattoo Timer monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | MOJIETU | Tattoo Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mojietu/id1103661140/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 29.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 29 MB | 7 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [志强 张](https://appshunter.io/developer/1843156178) | [Andrii Haluza](https://appshunter.io/developer/1888539199) |

## What reviewers say

### MOJIETU

[App page](https://appshunter.io/ios/app/mojietu/id1103661140)

This car accessory connects to your car's FM radio to play music from your phone via Bluetooth. It allows you to control playback, including skipping tracks, by simply shaking your device.

**Highlights:** Bluetooth connectivity, FM music streaming, Shake to change songs, Car charger functionality

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

**In-app purchases:** none

**What reviewers like**

- 🎵 Clear, high-quality audio transmission
- 🔌 Convenient charging functionality
- ⚙️ Easy Bluetooth pairing setup process
- 🎚️ Frequency adjustment capability
- 💡 LED color customization options

**What reviewers complain about**

- 🐛 Frequent Bluetooth disconnections
- 🐛 App crashes on launch
- 🔐 Intrusive account registration requirement
- 🌐 Language localization issues (Chinese text)
- 📵 Incompatible with older device models

**Reported bugs**

- App crashes immediately upon launch
- Bluetooth connectivity drops every 15-30 minutes
- Cannot change FM frequency in app
- App freezes after 3 seconds of use
- Device not discoverable after iOS updates

**Requested features**

- Auto-reconnection to device on startup
- Optional startup sound toggle
- Hands-free calling functionality
- Auto-play music resumption after engine restart
- Firmware update support for older models


### Tattoo Timer

[App page](https://appshunter.io/ios/app/tattoo-timer/id6761272246)

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

**In-app purchases:** none


## Frequently asked questions

### Is MOJIETU free?

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

### Is Tattoo Timer free?

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

### Do MOJIETU or Tattoo Timer have ads?

Neither MOJIETU nor Tattoo Timer shows ads.

### Which is updated more often, MOJIETU or Tattoo Timer?

MOJIETU ships an update every 2 months, and Tattoo Timer monthly. Most recently, MOJIETU was updated on October 24, 2026 and Tattoo Timer on October 24, 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.*