# Scheduler vs RAYUL MEMO

The clearest difference is in-app purchases: RAYUL MEMO at none against Scheduler's 7. Scheduler's advantage is update cadence (every 6 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Scheduler sells 7 in-app purchases, starting at $1.99 per month. RAYUL MEMO asks for nothing beyond the download.

Scheduler ships an update every 6 days, RAYUL MEMO fortnightly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Scheduler | RAYUL MEMO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (31 ratings)](https://appshunter.io/ios/app/scheduler-calendar-widgets/id6467635137/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | Freemium | — |
| Size | 9 MB | 2 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KYUNGHWAN KIM](https://appshunter.io/developer/1557230067) | [YOUNGSOO KIM](https://appshunter.io/developer/1895715033) |

## What reviewers say

### Scheduler

[App page](https://appshunter.io/ios/app/scheduler-calendar-widgets/id6467635137)

This app simplifies schedule management by offering essential features for focused organization. It prioritizes user privacy by not collecting personal information. Enjoy a streamlined experience with customizable widgets.

**Highlights:** Essential schedule management, Customizable widgets, Privacy-focused design, No personal data collection, Streamlined organization

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Annual Plan | $8.99 | per year |
| Chocolate | $1.99 | one-time |
| A Soft Glow Behind the Window | $1.99 | one-time |
| Coffee | $3.99 | one-time |
| Meal | $9.99 | one-time |
| Lifetime Plan | $12.99 | one-time |


### RAYUL MEMO

[App page](https://appshunter.io/ios/app/rayul-memo/id6780881472)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scheduler free?

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

### Is RAYUL MEMO free?

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

### Do Scheduler or RAYUL MEMO have ads?

Neither Scheduler nor RAYUL MEMO shows ads.

### Which is updated more often, Scheduler or RAYUL MEMO?

Scheduler ships an update every 6 days, and RAYUL MEMO fortnightly. Most recently, Scheduler was updated on November 7, 2026 and RAYUL MEMO on October 31, 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.*