# Memo365 vs Quadrant

The clearest difference is price: Quadrant at Free against Memo365's $0.99. Quadrant also leads on in-app purchases (none vs 1). Memo365's advantage is update cadence (every 3 weeks vs every 4 months) and iOS requirement (16.6 vs 18.6). On ads and device support there is nothing between them.

Quadrant is free to download; Memo365 costs $0.99 up front. Memo365 sells 1 one-off in-app purchase. Quadrant asks for nothing beyond the download.

Memo365 ships an update every 3 weeks, Quadrant every 4 months. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Memo365 | Quadrant |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 1 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [乐祥 胡](https://appshunter.io/developer/1572365721) | [宁 赵](https://appshunter.io/developer/1879334826) |

## What reviewers say

### Memo365

[App page](https://appshunter.io/ios/app/memo365/id6737349949)

Organize your life with customizable notes and tasks. Prioritize important and urgent matters, plan your days, and capture spontaneous thoughts. Seamlessly sync your data across devices with iCloud.

**Highlights:** Customizable categories for notes, iCloud data synchronization, Color-coding for notes and tasks, Highlighting important and urgent matters, Daily planning and freestyle recording, Intuitive and user-friendly interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 感谢支持 | $4.99 | one-time |


### Quadrant

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Memo365 free?

Memo365 costs $0.99, and also offers in-app purchases.

### Is Quadrant free?

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

### Do Memo365 or Quadrant have ads?

Neither Memo365 nor Quadrant shows ads.

### Which is updated more often, Memo365 or Quadrant?

Memo365 ships an update every 3 weeks, and Quadrant every 4 months. Most recently, Memo365 was updated on September 26, 2026 and Quadrant on September 29, 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.*