# ProgressDash vs 学而时习之

The clearest difference is update cadence: 学而时习之 at every 2 months against ProgressDash's every 14 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ProgressDash sells 3 in-app purchases, starting at $0.99 per month and 学而时习之 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ProgressDash ships an update every 14 months, 学而时习之 every 2 months. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ProgressDash | 学而时习之 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1593148033/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 7 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [逊 刘](https://appshunter.io/developer/1086124455) | [红晓 赵](https://appshunter.io/developer/1516558450) |

## What reviewers say

### ProgressDash

[App page](https://appshunter.io/ios/app/progressdash/id1489015596)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $0.99 | per month |
| Remove Ads | $0.99 | one-time |
| A cup of Coffee | $1.99 | one-time |


### 学而时习之

[App page](https://appshunter.io/ios/app/id1593148033)

This app helps improve learning efficiency and memory through scientific brain usage techniques. It offers automatic review reminders for tasks and provides brain science knowledge to enhance understanding and recall.

**Highlights:** Automatic review reminders for learning tasks, Brain science knowledge tips, Customizable learning tasks, Daily task overview reminders, iCloud data synchronization, Reading notes on brain science

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 我是学生(永久会员) | $2.99 | one-time |
| 永久会员 | $3.99 | one-time |


## Frequently asked questions

### Is ProgressDash free?

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

### Is 学而时习之 free?

学而时习之 is free to download, with in-app purchases available.

### Do ProgressDash or 学而时习之 have ads?

Neither ProgressDash nor 学而时习之 shows ads.

### Which is updated more often, ProgressDash or 学而时习之?

ProgressDash ships an update every 14 months, and 学而时习之 every 2 months. Most recently, ProgressDash was updated on September 27, 2026 and 学而时习之 on October 6, 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.*