# SYTTPMS vs Blue Mode

The clearest difference is update cadence: SYTTPMS at every 2 months against Blue Mode's every 22 months. Blue Mode's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

SYTTPMS ships an update every 2 months, Blue Mode every 22 months. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | SYTTPMS | Blue Mode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.3 (3 ratings)](https://appshunter.io/ios/app/blue-mode/id1039851712/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 22 months |
| Monetization | — | Free |
| Size | 1 MB | 10 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Shenyongtong Industry Co., Ltd.](https://appshunter.io/developer/776724937) | [Zhongshan Auto Electronics Technology Co.Ltd.](https://appshunter.io/developer/1039851711) |

## What reviewers say

### SYTTPMS

[App page](https://appshunter.io/ios/app/syttpms/id1031107627)

**Features:** macOS Compatibility

**In-app purchases:** none


### Blue Mode

[App page](https://appshunter.io/ios/app/blue-mode/id1039851712)

This app allows remote control of your car via Bluetooth. Functions include remote start, engine off, arming/disarming the system, and locating your vehicle. Requires an iPhone 4s or newer and Bluetooth 4.0.

**Highlights:** Remote car start, Remote engine stop, Arm/disarm car system, Locate vehicle, Bluetooth 4.0 connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SYTTPMS free?

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

### Is Blue Mode free?

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

### Do SYTTPMS or Blue Mode have ads?

Neither SYTTPMS nor Blue Mode shows ads.

### Which is updated more often, SYTTPMS or Blue Mode?

SYTTPMS ships an update every 2 months, and Blue Mode every 22 months. Most recently, SYTTPMS was updated on September 13, 2026 and Blue Mode on September 14, 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.*