# reminDO vs 土壌医検定1級対策 300問

The clearest difference is price: reminDO at Free against 土壌医検定1級対策 300問's $3.99. 土壌医検定1級対策 300問's advantage is in-app purchases (none vs 11) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

reminDO is free to download; 土壌医検定1級対策 300問 costs $3.99 up front. reminDO sells 11 in-app purchases, starting at $1.99 per month. 土壌医検定1級対策 300問 asks for nothing beyond the download.

reminDO ships an update weekly, 土壌医検定1級対策 300問 every 2 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | reminDO | 土壌医検定1級対策 300問 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| 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 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 34 MB |
| Requires iOS | **15** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [atkk](https://appshunter.io/developer/543439608) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## 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 |


### 土壌医検定1級対策 300問

[App page](https://appshunter.io/ios/app/1-300/id6790292998)

**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 土壌医検定1級対策 300問 free?

土壌医検定1級対策 300問 costs $3.99, with no in-app purchases.

### Do reminDO or 土壌医検定1級対策 300問 have ads?

reminDO shows ads; 土壌医検定1級対策 300問 does not.

### Which is updated more often, reminDO or 土壌医検定1級対策 300問?

reminDO ships an update weekly, and 土壌医検定1級対策 300問 every 2 weeks. Most recently, reminDO was updated on October 26, 2026 and 土壌医検定1級対策 300問 on October 25, 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.*