# Long Subtraction vs seeKanji

Long Subtraction and seeKanji are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Long Subtraction | seeKanji |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/seekanji/id6472878856/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free |
| Size | 1 MB | 25 MB |
| Requires iOS | 14.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [H Valeur](https://appshunter.io/developer/621824042) | [Hoang Harry Tran](https://appshunter.io/developer/1444361234) |

## What reviewers say

### Long Subtraction

[App page](https://appshunter.io/ios/app/long-subtraction/id6469645846)

**Features:** macOS Compatibility

**In-app purchases:** none


### seeKanji

[App page](https://appshunter.io/ios/app/seekanji/id6472878856)

This app makes learning essential kanji characters engaging and effective. It uses proven language acquisition techniques with interactive training and flashcard review to build proficiency.

**Highlights:** Learn 100 essential kanji, Interactive sight recognition training, Comprehensive flashcard review, Proven language acquisition techniques, Suitable for all ages

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

**In-app purchases:** none


## Frequently asked questions

### Is Long Subtraction free?

Long Subtraction is free to download, with no in-app purchases.

### Is seeKanji free?

seeKanji is free to download, with no in-app purchases.

### Do Long Subtraction or seeKanji have ads?

Neither Long Subtraction nor seeKanji shows ads.

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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.*