# Random Reminder vs 领航星盘

The clearest difference is in-app purchases: 领航星盘 at none against Random Reminder's 4. 领航星盘 also leads on update cadence (every 3 days vs weekly). Random Reminder's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Random Reminder sells 4 in-app purchases, starting at $2.99 per month. 领航星盘 asks for nothing beyond the download.

Random Reminder ships an update weekly, 领航星盘 every 3 days. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Random Reminder | 领航星盘 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (18 ratings)](https://appshunter.io/ios/app/random-reminder-focus-timer/id6745423696/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 43 MB | 66 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [志高 谢](https://appshunter.io/developer/1811717824) | [Shanghai Face Future Network Technology Co., Ltd](https://appshunter.io/developer/1859545040) |

## What reviewers say

### Random Reminder

[App page](https://appshunter.io/ios/app/random-reminder-focus-timer/id6745423696)

This app helps you achieve deep focus quickly through a unique method involving random sound reminders and short breaks. It's designed to improve attention, memory, and learning performance by leveraging principles like neural replay and ultradian rhythms.

**Highlights:** Random sound interval reminders, 10-second micro-breaks, 90-minute focus sessions, Neural replay for memory, Variable ratio reinforcement, Zeigarnik effect utilization

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度高级会员 | $2.99 | per month |
| 季度高级会员 | $9.99 | per 3 months |
| 年度高级会员 | $24.99 | per year |
| 违约成本 | $0.99 | one-time |


### 领航星盘

[App page](https://appshunter.io/ios/app/id6756251570)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Random Reminder free?

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

### Is 领航星盘 free?

领航星盘 is free to download, with no in-app purchases.

### Do Random Reminder or 领航星盘 have ads?

Neither Random Reminder nor 领航星盘 shows ads.

### Which is updated more often, Random Reminder or 领航星盘?

Random Reminder ships an update weekly, and 领航星盘 every 3 days. Most recently, Random Reminder was updated on October 24, 2026 and 领航星盘 on October 12, 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.*