# 设备维保 vs 小特 AI

The clearest difference is update cadence: 小特 AI at every 3 weeks against 设备维保's every 2 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.

设备维保 ships an update every 2 months, 小特 AI every 3 weeks. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 设备维保 | 小特 AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 29 MB | 152 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GuangZhou Smart Calculator Information Technology Co.,Ltd.](https://appshunter.io/developer/1523801348) | [Xiaote Technology (Guangzhou) Co., Ltd.](https://appshunter.io/developer/1449111499) |

## What reviewers say

### 设备维保

[App page](https://appshunter.io/ios/app/id1606318899)

**Features:** macOS Compatibility

**In-app purchases:** none


### 小特 AI

[App page](https://appshunter.io/ios/app/ai/id6741570580)

This AI assistant for Tesla Model 3/Y offers natural language control for car functions like climate, charging, and more. It enables custom automated tasks and provides an intuitive dashboard interface for a smarter driving experience.

**Highlights:** Natural language voice control, Control climate, charging, and more, AI timed tasks and scene automation, Native dashboard UI, Seamless Tesla account integration, Continuous OTA updates

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

**In-app purchases:** none


## Frequently asked questions

### Is 设备维保 free?

设备维保 is free to download, with no in-app purchases.

### Is 小特 AI free?

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

### Do 设备维保 or 小特 AI have ads?

Neither 设备维保 nor 小特 AI shows ads.

### Which is updated more often, 设备维保 or 小特 AI?

设备维保 ships an update every 2 months, and 小特 AI every 3 weeks. Most recently, 设备维保 was updated on October 27, 2026 and 小特 AI on October 8, 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.*