# ADAS专家 vs DILS

ADAS专家 and DILS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ADAS专家 ships an update every 3 weeks, DILS fortnightly. The most recent releases landed on September 8, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | ADAS专家 | DILS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 37 MB | 22 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai WanWay Digital Technology Co.,Ltd](https://appshunter.io/developer/1275343765) | [Suzhou D-SNAP Technologies Co.,Ltd.](https://appshunter.io/developer/1759917403) |

## What reviewers say

### ADAS专家

[App page](https://appshunter.io/ios/app/adas/id1528698806)

**Features:** Vision Pro support

**In-app purchases:** none


### DILS

[App page](https://appshunter.io/ios/app/dils/id1570747151)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ADAS专家 free?

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

### Is DILS free?

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

### Do ADAS专家 or DILS have ads?

Neither ADAS专家 nor DILS shows ads.

### Which is updated more often, ADAS专家 or DILS?

ADAS专家 ships an update every 3 weeks, and DILS fortnightly. Most recently, ADAS专家 was updated on September 8, 2026 and DILS on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*