# 学研おうちゼミ　１～６年生 vs Bitcon

The clearest difference is in-app purchases: 学研おうちゼミ　１～６年生 at none against Bitcon's 2. 学研おうちゼミ　１～６年生 also leads on ads (none vs shown) and update cadence (every 2 months vs every 9 months). Bitcon's advantage is iOS requirement (15.0 vs 18.0). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Bitcon sells 2 in-app purchases, starting at $4.99 per month. 学研おうちゼミ　１～６年生 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 学研おうちゼミ　１～６年生 against 5.0 for Bitcon. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

学研おうちゼミ　１～６年生 ships an update every 2 months, Bitcon every 9 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 学研おうちゼミ　１～６年生 | Bitcon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1439287102/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/bitcon-storage-unit-conve/id6743647876/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 19.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | — | Free with in-app purchases |
| Size | 85 MB | 29 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gakken CO.,LTD](https://appshunter.io/developer/294791161) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### 学研おうちゼミ　１～６年生

[App page](https://appshunter.io/ios/app/id1439287102)

**In-app purchases:** none


### Bitcon

[App page](https://appshunter.io/ios/app/bitcon-storage-unit-conve/id6743647876)

Easily convert between digital storage units from bit to yottabyte. Features real-time auto-conversion with a simple interface, ideal for learners and IT professionals needing accurate storage size calculations.

**Highlights:** Converts bit to YB, Real-time auto conversion, Intuitive interface, Educational use, Accurate for professionals

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


## Frequently asked questions

### Is 学研おうちゼミ　１～６年生 free?

学研おうちゼミ　１～６年生 is free to download, with no in-app purchases.

### Is Bitcon free?

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

### Which has better reviews, 学研おうちゼミ　１～６年生 or Bitcon?

学研おうちゼミ　１～６年生 and Bitcon are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do 学研おうちゼミ　１～６年生 or Bitcon have ads?

Bitcon shows ads; 学研おうちゼミ　１～６年生 does not.

### Which is updated more often, 学研おうちゼミ　１～６年生 or Bitcon?

学研おうちゼミ　１～６年生 ships an update every 2 months, and Bitcon every 9 months. Most recently, 学研おうちゼミ　１～６年生 was updated on October 24, 2026 and Bitcon on October 24, 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.*