# PP+ Ohm's Law vs Verve

The clearest difference is price: Verve at Free against PP+ Ohm's Law's $1.99. Verve also leads on update cadence (every 5 days vs every 29 months) and iOS requirement (11.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

Verve is free to download; PP+ Ohm's Law costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PP+ Ohm's Law ships an update every 29 months, Verve every 5 days. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | PP+ Ohm's Law | Verve |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 5 days** |
| Size | 100 MB | 8 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Polyhedron Learning Media, Inc.](https://appshunter.io/developer/458882328) | [Hiroyuki KOBAYASHI](https://appshunter.io/developer/1436374223) |

## What reviewers say

### PP+ Ohm's Law

[App page](https://appshunter.io/ios/app/pp-plus-ohms-law/id599169783)

**Features:** macOS Compatibility

**In-app purchases:** none


### Verve

[App page](https://appshunter.io/ios/app/verve/id1436374681)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PP+ Ohm's Law free?

PP+ Ohm's Law costs $1.99, with no in-app purchases.

### Is Verve free?

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

### Do PP+ Ohm's Law or Verve have ads?

Neither PP+ Ohm's Law nor Verve shows ads.

### Which is updated more often, PP+ Ohm's Law or Verve?

PP+ Ohm's Law ships an update every 29 months, and Verve every 5 days. Most recently, PP+ Ohm's Law was updated on October 29, 2026 and Verve on October 26, 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.*