# 大智路影S vs D

The clearest difference is iOS requirement: 大智路影S at 9.0 against D's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

大智路影S ships an update monthly, D every 6 weeks. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 大智路影S | D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 43 MB | 47 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [隆彪 雷](https://appshunter.io/developer/981420461) | [Shenzhen DiscoveryOpt Technology Co., Ltd.](https://appshunter.io/developer/1822511782) |

## What reviewers say

### 大智路影S

[App page](https://appshunter.io/ios/app/s/id1215122897)

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-vision/id6479838973)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 大智路影S free?

大智路影S is free to download, with no in-app purchases.

### Is D free?

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

### Do 大智路影S or D have ads?

Neither 大智路影S nor D shows ads.

### Which is updated more often, 大智路影S or D?

大智路影S ships an update monthly, and D every 6 weeks. Most recently, 大智路影S was updated on October 3, 2026 and D on October 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.*