# 懒人驾考 vs SD

The clearest difference is in-app purchases: SD at none against 懒人驾考's 4. SD also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). 懒人驾考's advantage is update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. 懒人驾考 sells 4 one-off in-app purchases. SD asks for nothing beyond the download.

懒人驾考 ships an update every 2 weeks, SD every 2 months. The most recent releases landed on September 15, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | 懒人驾考 | SD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (9 ratings)](https://appshunter.io/ios/app/sd-remote/id1487546591/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 22.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 262 MB | 55 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [厦门青柠檬信息科技有限公司](https://appshunter.io/developer/1069406483) | [Sound Devices, LLC](https://appshunter.io/developer/418450388) |

## What reviewers say

### 懒人驾考

[App page](https://appshunter.io/ios/app/id1448464120)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 科二会员 | $3.99 | one-time |
| 科三会员 | $3.99 | one-time |
| 一个月会员 | $5.99 | one-time |
| 永久会员 | $9.99 | one-time |


### SD

[App page](https://appshunter.io/ios/app/sd-remote/id1487546591)

Control your Sound Devices 8-Series mixer-recorder remotely from your iPad or iPhone. Manage transport, edit metadata, take notes, monitor outputs, and adjust channel settings like faders, trims, and pan. View large-scale meters and timecode on all screens.

**Highlights:** Remote transport controls, Metadata editing, Take notes, Monitor outputs, Adjust faders, trims, and pan, Channel arming, disarming, solo, and mute, Large-scale channel meters, Timecode display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 懒人驾考 free?

懒人驾考 is free to download, with in-app purchases available.

### Is SD free?

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

### Do 懒人驾考 or SD have ads?

懒人驾考 shows ads; SD does not.

### Which is updated more often, 懒人驾考 or SD?

懒人驾考 ships an update every 2 weeks, and SD every 2 months. Most recently, 懒人驾考 was updated on September 15, 2026 and SD on September 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.*