# SDAR智能助手 vs 诸葛AI

The clearest difference is in-app purchases: SDAR智能助手 at none against 诸葛AI's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 诸葛AI sells 4 one-off in-app purchases. SDAR智能助手 asks for nothing beyond the download.

SDAR智能助手 ships an update every 3 weeks, 诸葛AI every 2 weeks. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SDAR智能助手 | 诸葛AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sdar/id1563408637/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 156 MB | 69 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Shenzhen External Brain Technology Co., Ltd.](https://appshunter.io/developer/1563408639) | [Guangzhou Letong Information Technology Co., Ltd.](https://appshunter.io/developer/1695100758) |

## What reviewers say

### SDAR智能助手

[App page](https://appshunter.io/ios/app/sdar/id1563408637)

This AI-powered assistant helps you build healthy habits by recording your daily life from a first-person perspective. It analyzes your routines, provides personalized plans, and connects you with a supportive community to achieve your goals.

**Highlights:** First-person daily life recording, AI analysis of daily events, Data visualization of habits, Personalized AI-generated plans, Community interaction and sharing, Convenient hardware integration

**In-app purchases:** none


### 诸葛AI

[App page](https://appshunter.io/ios/app/ai/id6457258868)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 诸葛AI会员1周 | $1.99 | one-time |
| 诸葛AI会员1个月 | $9.99 | one-time |
| 诸葛AI会员1年 | $24.99 | one-time |
| 诸葛AI会员永久 | $29.99 | one-time |


## Frequently asked questions

### Is SDAR智能助手 free?

SDAR智能助手 is free to download, with no in-app purchases.

### Is 诸葛AI free?

诸葛AI is free to download, with in-app purchases available.

### Do SDAR智能助手 or 诸葛AI have ads?

Neither SDAR智能助手 nor 诸葛AI shows ads.

### Which is updated more often, SDAR智能助手 or 诸葛AI?

SDAR智能助手 ships an update every 3 weeks, and 诸葛AI every 2 weeks. Most recently, SDAR智能助手 was updated on October 10, 2026 and 诸葛AI 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.*