# dl123 vs DSPSystem

The clearest difference is update cadence: dl123 at weekly against DSPSystem's every 5 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.

dl123 ships an update weekly, DSPSystem every 5 months. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | dl123 | DSPSystem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Size | 35 MB | 93 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [建中 周](https://appshunter.io/developer/1559841116) | [星忠 宁](https://appshunter.io/developer/1446136891) |

## What reviewers say

### dl123

[App page](https://appshunter.io/ios/app/dl123/id1643452526)

**Features:** macOS Compatibility

**In-app purchases:** none


### DSPSystem

[App page](https://appshunter.io/ios/app/dspsystem/id6478640424)

**In-app purchases:** none


## Frequently asked questions

### Is dl123 free?

dl123 is free to download, with no in-app purchases.

### Is DSPSystem free?

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

### Do dl123 or DSPSystem have ads?

Neither dl123 nor DSPSystem shows ads.

### Which is updated more often, dl123 or DSPSystem?

dl123 ships an update weekly, and DSPSystem every 5 months. Most recently, dl123 was updated on October 2, 2026 and DSPSystem on October 1, 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.*