# HAPGETA AI vs Greyer

The clearest difference is in-app purchases: Greyer at none against HAPGETA AI's 3. HAPGETA AI's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. HAPGETA AI sells 3 in-app purchases, starting at $7.99 per 7 days. Greyer asks for nothing beyond the download.

HAPGETA AI ships an update every 3 weeks, Greyer every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HAPGETA AI | Greyer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (15 ratings)](https://appshunter.io/ios/app/greyer-smart-ai-assistant/id6797496033/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 103 MB | 85 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [超天才技术开发(北京)有限责任公司](https://appshunter.io/developer/1387744923) | [GREYER LLC](https://appshunter.io/developer/6824986175) |

## What reviewers say

### HAPGETA AI

[App page](https://appshunter.io/ios/app/hapgeta-ai/id6756962937)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 基础订阅 | $7.99 | per 7 days |
| 高级订阅 | $19.99 | per 7 days |
| PRO订阅 | $49.99 | per 7 days |


### Greyer

[App page](https://appshunter.io/ios/app/greyer-smart-ai-assistant/id6797496033)

This AI assistant helps you capture thoughts, organize notes, and manage tasks using voice commands. It integrates with your email and calendar to provide timely suggestions and reminders, keeping your day under control.

**Highlights:** Voice-based idea capture, Structured notes and to-dos, Customizable reminders, Email and calendar integration, Proactive suggestions, Smart cap compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HAPGETA AI free?

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

### Is Greyer free?

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

### Do HAPGETA AI or Greyer have ads?

Neither HAPGETA AI nor Greyer shows ads.

### Which is updated more often, HAPGETA AI or Greyer?

HAPGETA AI ships an update every 3 weeks, and Greyer every 2 weeks. Most recently, HAPGETA AI was updated on October 24, 2026 and Greyer on October 25, 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.*