# DSP vs T25Max

The clearest difference is iOS requirement: DSP at 13.1 against T25Max's 15.6. 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.

## The numbers

| Metric | DSP | T25Max |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 3 MB | 4 MB |
| Requires iOS | **13.1** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [东山 谢](https://appshunter.io/developer/1634156531) | [Guangzhou Coolpower Technology Co., Ltd.](https://appshunter.io/developer/1152993269) |

## What reviewers say

### DSP

[App page](https://appshunter.io/ios/app/dsp-1212/id6476022175)

**Features:** macOS Compatibility

**In-app purchases:** none


### T25Max

[App page](https://appshunter.io/ios/app/t25max/id6746361818)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DSP free?

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

### Is T25Max free?

T25Max is free to download, with no in-app purchases.

### Do DSP or T25Max have ads?

Neither DSP nor T25Max 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.*