# ことわざ 勉強 vs ものしりQ

The clearest difference is ads: ものしりQ at none against ことわざ 勉強's shown. ものしりQ also leads on update cadence (every 2 months vs every 4 months). ことわざ 勉強's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

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

ことわざ 勉強 ships an update every 4 months, ものしりQ every 2 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ことわざ 勉強 | ものしりQ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 154 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ohmori Takeru](https://appshunter.io/developer/969791681) | [SANWA Inc.](https://appshunter.io/developer/1878028373) |

## What reviewers say

### ことわざ 勉強

[App page](https://appshunter.io/ios/app/id6476653338)

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

**In-app purchases:** none


### ものしりQ

[App page](https://appshunter.io/ios/app/q/id6759471586)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ことわざ 勉強 free?

ことわざ 勉強 is free to download, with no in-app purchases.

### Is ものしりQ free?

ものしりQ is free to download, with no in-app purchases.

### Do ことわざ 勉強 or ものしりQ have ads?

ことわざ 勉強 shows ads; ものしりQ does not.

### Which is updated more often, ことわざ 勉強 or ものしりQ?

ことわざ 勉強 ships an update every 4 months, and ものしりQ every 2 months. Most recently, ことわざ 勉強 was updated on November 4, 2026 and ものしりQ on October 31, 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.*