# Periodic Table Question Bank vs Vim Master

The clearest difference is price: Vim Master at Free against Periodic Table Question Bank's $0.99. Vim Master also leads on update cadence (every 3 weeks vs every 36 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Vim Master is free to download; Periodic Table Question Bank costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Periodic Table Question Bank ships an update every 36 months, Vim Master every 3 weeks. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Periodic Table Question Bank | Vim Master |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 3 weeks** |
| Size | 2 MB | 1 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Prachi Pimpalkhare](https://appshunter.io/developer/359099311) | [Tomohiro Hara](https://appshunter.io/developer/6812783293) |

## What reviewers say

### Periodic Table Question Bank

[App page](https://appshunter.io/ios/app/periodic-table-question-bank/id434044942)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vim Master

[App page](https://appshunter.io/ios/app/vim-master-learn-vim-commands/id6812982485)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Periodic Table Question Bank free?

Periodic Table Question Bank costs $0.99, with no in-app purchases.

### Is Vim Master free?

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

### Do Periodic Table Question Bank or Vim Master have ads?

Neither Periodic Table Question Bank nor Vim Master shows ads.

### Which is updated more often, Periodic Table Question Bank or Vim Master?

Periodic Table Question Bank ships an update every 36 months, and Vim Master every 3 weeks. Most recently, Periodic Table Question Bank was updated on October 12, 2026 and Vim Master on October 15, 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.*