# reminDO vs 【勝木式英語講座受講生専用】ジュケ単アプリ

The clearest difference is in-app purchases: 【勝木式英語講座受講生専用】ジュケ単アプリ at none against reminDO's 11. 【勝木式英語講座受講生専用】ジュケ単アプリ also leads on ads (none vs shown). reminDO's advantage is update cadence (weekly vs every 41 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. reminDO sells 11 in-app purchases, starting at $1.99 per month. 【勝木式英語講座受講生専用】ジュケ単アプリ asks for nothing beyond the download.

reminDO ships an update weekly, 【勝木式英語講座受講生専用】ジュケ単アプリ every 41 months. The most recent releases landed on November 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | reminDO | 【勝木式英語講座受講生専用】ジュケ単アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (61 ratings)](https://appshunter.io/ios/app/remindo-ensure-knowledge/id1058865810/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 71.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 41 months |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 46 MB |
| Requires iOS | **15** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [atkk](https://appshunter.io/developer/543439608) | [PRINCIPLE EDUCATION, K.K.](https://appshunter.io/developer/1501990518) |

## What reviewers say

### reminDO

[App page](https://appshunter.io/ios/app/remindo-ensure-knowledge/id1058865810)

This app helps you retain information by sending timely reminders before you forget it. It optimizes your study sessions based on the forgetting curve, ensuring maximum memorization with minimal effort. Easily manage your learning materials and study across multiple devices.

**Highlights:** Optimized studying based on forgetting curve, Manage 'to do' lists for learning, Study on smartphone, tablet, or PC, Memorize book/article gists, Capture and recall notes, Remember quotes and foreign language words

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Member (Monthly) | $1.99 | per month |
| Monthly + 7 Days Free | $1.99 | per month |
| Plus Member (Monthly) | $2.99 | per month |
| Plus Member (Monthly) | $4.49 | per month |
| 3 Months + 3 Days Free | $5.99 | per 3 months |
| 3 Months + 7 Days Free | $5.99 | per 3 months |
| Annual + 7 Days Free | $14.99 | per year |
| Plus Member (Yearly) | $19.99 | per year |
| Annual + 3 Days Free | $19.99 | per year |
| Annual + 7 Days Free | $19.99 | per year |
| Lifetime License | $34.99 | one-time |


### 【勝木式英語講座受講生専用】ジュケ単アプリ

[App page](https://appshunter.io/ios/app/id6443979415)

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

**In-app purchases:** none


## Frequently asked questions

### Is reminDO free?

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

### Is 【勝木式英語講座受講生専用】ジュケ単アプリ free?

【勝木式英語講座受講生専用】ジュケ単アプリ is free to download, with no in-app purchases.

### Do reminDO or 【勝木式英語講座受講生専用】ジュケ単アプリ have ads?

reminDO shows ads; 【勝木式英語講座受講生専用】ジュケ単アプリ does not.

### Which is updated more often, reminDO or 【勝木式英語講座受講生専用】ジュケ単アプリ?

reminDO ships an update weekly, and 【勝木式英語講座受講生専用】ジュケ単アプリ every 41 months. Most recently, reminDO was updated on November 1, 2026 and 【勝木式英語講座受講生専用】ジュケ単アプリ on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*