# Memo Clock vs Rulvo

The clearest difference is price: Rulvo at Free against Memo Clock's $6.99. Rulvo also leads on update cadence (every 5 days vs every 2 months). Memo Clock's advantage is in-app purchases (none vs 1). On review sentiment, ads, device support and iOS requirement there is nothing between them.

Rulvo is free to download; Memo Clock costs $6.99 up front. Rulvo sells 1 one-off in-app purchase. Memo Clock asks for nothing beyond the download.

Memo Clock ships an update every 2 months, Rulvo every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Memo Clock | Rulvo |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rulvo/id6807753839/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 25 MB | 162 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [原赫 张](https://appshunter.io/developer/6780920126) | [同德 郑](https://appshunter.io/developer/6788617584) |

## What reviewers say

### Memo Clock

[App page](https://appshunter.io/ios/app/memo-clock/id6780967507)

Capture and review important information efficiently with this minimalist note-taking app. Save text, handwriting, or images as memos and schedule timely reminders for review. Ideal for students preparing for exams by consolidating key points and mistakes.

**Highlights:** Capture text, handwriting, or image memos, Schedule review frequencies and reminders, Ideal for exam preparation, Simple and lightweight interface, Syncs via iCloud

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

**In-app purchases:** none


### Rulvo

[App page](https://appshunter.io/ios/app/rulvo/id6807753839)

This app helps students manage their academic life by providing tools for scheduling, focused study sessions, and exam preparation. It offers countdown timers, customizable plans, and progress tracking to ensure users are ready for their exams.

**Highlights:** Exam countdown timer, Daily timetable scheduling, Focused study sessions with breaks, Timed exam practice mode, Live Activity and Home Screen widgets, Learning history and daily summaries

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 格律 Pro 永久解锁 | $5.99 | one-time |


## Frequently asked questions

### Is Memo Clock free?

Memo Clock costs $6.99, with no in-app purchases.

### Is Rulvo free?

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

### Do Memo Clock or Rulvo have ads?

Neither Memo Clock nor Rulvo shows ads.

### Which is updated more often, Memo Clock or Rulvo?

Memo Clock ships an update every 2 months, and Rulvo every 5 days. Most recently, Memo Clock was updated on October 24, 2026 and Rulvo 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.*