# Instrument Ground Instructor vs Permit2Drive

The clearest difference is price: Permit2Drive at Free against Instrument Ground Instructor's $4.99. Permit2Drive also leads on update cadence (every 2 weeks vs every 7 months). Instrument Ground Instructor's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Permit2Drive is free to download; Instrument Ground Instructor costs $4.99 up front. Permit2Drive sells 1 one-off in-app purchase. Instrument Ground Instructor asks for nothing beyond the download.

Instrument Ground Instructor ships an update every 7 months, Permit2Drive every 2 weeks. The most recent releases landed on October 3, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Instrument Ground Instructor | Permit2Drive |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Size | 102 MB | 82 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bravo Zulu Apps LLC](https://appshunter.io/developer/1000879252) | [Sparkle Revolution LLC](https://appshunter.io/developer/1686971822) |

## What reviewers say

### Instrument Ground Instructor

[App page](https://appshunter.io/ios/app/instrument-ground-instructor/id1366302133)

**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 Instrument Ground Instructor free?

Instrument Ground Instructor costs $4.99, with no in-app purchases.

### Is Permit2Drive free?

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

### Do Instrument Ground Instructor or Permit2Drive have ads?

Permit2Drive shows ads; Instrument Ground Instructor does not.

### Which is updated more often, Instrument Ground Instructor or Permit2Drive?

Instrument Ground Instructor ships an update every 7 months, and Permit2Drive every 2 weeks. Most recently, Instrument Ground Instructor was updated on October 3, 2026 and Permit2Drive on September 28, 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.*