# oboo | 撮るだけで作れる単語帳アプリ vs メモハック 暗記カード

oboo | 撮るだけで作れる単語帳アプリ and メモハック 暗記カード are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. oboo | 撮るだけで作れる単語帳アプリ sells 1 one-off in-app purchase and メモハック 暗記カード sells 6 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

oboo | 撮るだけで作れる単語帳アプリ ships an update every 5 days, メモハック 暗記カード weekly. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | oboo | 撮るだけで作れる単語帳アプリ | メモハック 暗記カード |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Size | 105 MB | 48 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Waffle, LCC](https://appshunter.io/developer/1777946699) | [Hinata Tomoda](https://appshunter.io/developer/1790192988) |

## What reviewers say

### oboo | 撮るだけで作れる単語帳アプリ

[App page](https://appshunter.io/ios/app/oboo/id6757411388)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プロ | $5.99 | one-time |


### メモハック 暗記カード

[App page](https://appshunter.io/ios/app/ai/id6759282044)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| メモハック PRO 週額 | $1.99 | per 7 days |
| メモハックPro 月額 | $5.99 | per month |
| メモハックULTRA週額 | $5.99 | per 7 days |
| メモハック Ultra 月額 | $19.99 | per month |
| メモハックPro 年額 | $59.99 | per year |
| メモハック Ultra 年額 | $199.99 | per year |


## Frequently asked questions

### Is oboo | 撮るだけで作れる単語帳アプリ free?

oboo | 撮るだけで作れる単語帳アプリ is free to download, with in-app purchases available.

### Is メモハック 暗記カード free?

メモハック 暗記カード is free to download, with in-app purchases available.

### Do oboo | 撮るだけで作れる単語帳アプリ or メモハック 暗記カード have ads?

Both oboo | 撮るだけで作れる単語帳アプリ and メモハック 暗記カード show ads.

### Which is updated more often, oboo | 撮るだけで作れる単語帳アプリ or メモハック 暗記カード?

oboo | 撮るだけで作れる単語帳アプリ ships an update every 5 days, and メモハック 暗記カード weekly. Most recently, oboo | 撮るだけで作れる単語帳アプリ was updated on October 9, 2026 and メモハック 暗記カード on October 10, 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.*