# 真好算 vs Cycle Reminder

The clearest difference is update cadence: Cycle Reminder at fortnightly against 真好算's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 真好算 sells 1 one-off in-app purchase and Cycle Reminder sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

真好算 ships an update monthly, Cycle Reminder fortnightly. The most recent releases landed on November 14, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 真好算 | Cycle Reminder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id6449284621/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | — |
| Size | 4 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [滚宁 林](https://appshunter.io/developer/1688525702) | [红莲 宋](https://appshunter.io/developer/6790728094) |

## What reviewers say

### 真好算

[App page](https://appshunter.io/ios/app/id6449284621)

A user-friendly calculator app designed for everyday use, featuring a clean interface and one-handed operation. It offers quick access to history, unit conversions, currency exchange, and more, all without ads.

**Highlights:** One-handed operation, Recent calculation history display, Unit conversion tools, Currency exchange rates, Amount to Chinese characters, BMI calculator, Ad-free experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 真好算 PRO | $5.99 | one-time |


### Cycle Reminder

[App page](https://appshunter.io/ios/app/cycle-reminder-repeat-tasks/id6791565056)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Tasks | $0.99 | one-time |


## Frequently asked questions

### Is 真好算 free?

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

### Is Cycle Reminder free?

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

### Do 真好算 or Cycle Reminder have ads?

Neither 真好算 nor Cycle Reminder shows ads.

### Which is updated more often, 真好算 or Cycle Reminder?

真好算 ships an update monthly, and Cycle Reminder fortnightly. Most recently, 真好算 was updated on November 14, 2026 and Cycle Reminder on November 5, 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.*