# 懒人驾考 vs Voltas BMS

The clearest difference is in-app purchases: Voltas BMS at none against 懒人驾考's 4. Voltas BMS also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). On price, update cadence and device support there is nothing between them.

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

懒人驾考 ships an update every 2 weeks, Voltas BMS fortnightly. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 懒人驾考 | Voltas BMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Size | 262 MB | 35 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [厦门青柠檬信息科技有限公司](https://appshunter.io/developer/1069406483) | [VOLTAKER Kereskedelmi Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1577347073) |

## 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 |


### Voltas BMS

[App page](https://appshunter.io/ios/app/voltas-bms/id1568684666)

**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 Voltas BMS free?

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

### Do 懒人驾考 or Voltas BMS have ads?

懒人驾考 shows ads; Voltas BMS does not.

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

懒人驾考 ships an update every 2 weeks, and Voltas BMS fortnightly. Most recently, 懒人驾考 was updated on October 25, 2026 and Voltas BMS on October 27, 2026.

---

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