# SYTTPMS vs Dsmart

The clearest difference is update cadence: SYTTPMS at every 2 months against Dsmart's every 33 months. 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, Dsmart every 33 months. The most recent releases landed on September 13, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | SYTTPMS | Dsmart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 33 months |
| Size | 1 MB | 62 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Shenyongtong Industry Co., Ltd.](https://appshunter.io/developer/776724937) | [Shenzhen weilianzhongchuang technology co., LTD](https://appshunter.io/developer/1266211236) |

## What reviewers say

### SYTTPMS

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Dsmart

[App page](https://appshunter.io/ios/app/dsmart-thp/id1626434925)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SYTTPMS free?

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

### Is Dsmart free?

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

### Do SYTTPMS or Dsmart have ads?

Neither SYTTPMS nor Dsmart shows ads.

### Which is updated more often, SYTTPMS or Dsmart?

SYTTPMS ships an update every 2 months, and Dsmart every 33 months. Most recently, SYTTPMS was updated on September 13, 2026 and Dsmart on June 5, 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.*