# Ok To Drive vs Pillgrid

The clearest difference is price: Ok To Drive at Free against Pillgrid's $0.99. Ok To Drive also leads on iOS requirement (15.1 vs 17.0). Pillgrid's advantage is in-app purchases (none vs 5) and update cadence (every 3 weeks vs every 6 weeks). On ads and device support there is nothing between them.

Ok To Drive is free to download; Pillgrid costs $0.99 up front. Ok To Drive sells 5 one-off in-app purchases. Pillgrid asks for nothing beyond the download.

Ok To Drive ships an update every 6 weeks, Pillgrid every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Ok To Drive | Pillgrid |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.0 (43 ratings)](https://appshunter.io/ios/app/ok-to-drive/id1484576326/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 47 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Martin Schurmann](https://appshunter.io/developer/1469819101) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### Ok To Drive

[App page](https://appshunter.io/ios/app/ok-to-drive/id1484576326)

Estimate your Blood Alcohol Content (BAC) based on your physical attributes, alcohol, and food consumption. This tool provides an approximation to help you make informed decisions about driving.

**Highlights:** BAC level estimation, Algorithm based on weight and gender, Tracks alcohol and food consumed, Educational information on BAC, Promotes responsible choices

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $0.99 | one-time |
| Ok To Drive Pro | $2.99 | one-time |
| Small Tip | $2.99 | one-time |
| Medium Tip | $6.99 | one-time |
| Big Tip | $12.99 | one-time |


### Pillgrid

[App page](https://appshunter.io/ios/app/pillgrid-care-routine-log/id6777541115)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ok To Drive free?

Ok To Drive is free to download, with in-app purchases available.

### Is Pillgrid free?

Pillgrid costs $0.99, with no in-app purchases.

### Do Ok To Drive or Pillgrid have ads?

Neither Ok To Drive nor Pillgrid shows ads.

### Which is updated more often, Ok To Drive or Pillgrid?

Ok To Drive ships an update every 6 weeks, and Pillgrid every 3 weeks. Most recently, Ok To Drive was updated on October 24, 2026 and Pillgrid on October 24, 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.*