# 语音日历 vs Quadrant

The clearest difference is update cadence: 语音日历 at every 6 weeks against Quadrant's every 4 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.

语音日历 ships an update every 6 weeks, Quadrant every 4 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 语音日历 | Quadrant |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 39 MB | 1 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [bodongyueqian](https://appshunter.io/developer/1796805487) | [宁 赵](https://appshunter.io/developer/1879334826) |

## What reviewers say

### 语音日历

[App page](https://appshunter.io/ios/app/ai/id6755138526)

This app redefines schedule reminders using AI to automate manual input and voice calls for critical notifications. Create events by speaking, and receive phone-based voice alerts when tasks are due.

**Highlights:** AI-powered voice event creation, Automated time and title filling, Natural language task description, Phone-based voice reminders, Recurring event setup

**Features:** Vision Pro support

**In-app purchases:** none


### Quadrant

[App page](https://appshunter.io/ios/app/quadrant/id6762456282)

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

**In-app purchases:** none


## Frequently asked questions

### Is 语音日历 free?

语音日历 is free to download, with no in-app purchases.

### Is Quadrant free?

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

### Do 语音日历 or Quadrant have ads?

Neither 语音日历 nor Quadrant shows ads.

### Which is updated more often, 语音日历 or Quadrant?

语音日历 ships an update every 6 weeks, and Quadrant every 4 months. Most recently, 语音日历 was updated on October 24, 2026 and Quadrant on October 15, 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.*