# Ampere vs Permit2Drive

The clearest difference is in-app purchases: Ampere at none against Permit2Drive's 1. Ampere also leads on ads (none vs shown). Permit2Drive's advantage is update cadence (every 3 weeks vs every 145 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Permit2Drive sells 1 one-off in-app purchase. Ampere asks for nothing beyond the download.

Ampere ships an update every 145 months, Permit2Drive every 3 weeks. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Ampere | Permit2Drive |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 145 months | **Every 3 weeks** |
| Size | 51 MB | 82 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Scott Beilfuss](https://appshunter.io/developer/914596608) | [Sparkle Revolution LLC](https://appshunter.io/developer/1686971822) |

## What reviewers say

### Ampere

[App page](https://appshunter.io/ios/app/ampere/id914596604)

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

**In-app purchases:** none


### Permit2Drive

[App page](https://appshunter.io/ios/app/permit2drive-driver-log/id6758968154)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Ampere free?

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

### Is Permit2Drive free?

Permit2Drive is free to download, with in-app purchases available.

### Do Ampere or Permit2Drive have ads?

Permit2Drive shows ads; Ampere does not.

### Which is updated more often, Ampere or Permit2Drive?

Ampere ships an update every 145 months, and Permit2Drive every 3 weeks. Most recently, Ampere was updated on November 11, 2026 and Permit2Drive on November 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*