# PPA ON vs Bristol Drilling Assistant

The clearest difference is update cadence: Bristol Drilling Assistant at every 6 weeks against PPA ON's every 18 months. PPA ON's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PPA ON ships an update every 18 months, Bristol Drilling Assistant every 6 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PPA ON | Bristol Drilling Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (64 ratings)](https://appshunter.io/ios/app/ppa-on/id1581673857/reviews)** | — |
| Number of ratings | **64** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 179 MB | 27 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Motoppar Industria e Comercio de Automatizadores Ltda](https://appshunter.io/developer/1024856431) | [Bristol Ind.](https://appshunter.io/developer/1848963392) |

## What reviewers say

### PPA ON

[App page](https://appshunter.io/ios/app/ppa-on/id1581673857)

Control your home automation devices with this app. Manage lighting, energy, security, doors, gates, access control, cameras, and air conditioning.

**Highlights:** Home automation product line, Lighting and energy control, Security management, Door and gate operation, Access control, Camera monitoring, Air conditioning control

**Features:** macOS Compatibility

**In-app purchases:** none


### Bristol Drilling Assistant

[App page](https://appshunter.io/ios/app/bristol-drilling-assistant/id6754571189)

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

**In-app purchases:** none


## Frequently asked questions

### Is PPA ON free?

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

### Is Bristol Drilling Assistant free?

Bristol Drilling Assistant is free to download, with no in-app purchases.

### Do PPA ON or Bristol Drilling Assistant have ads?

Neither PPA ON nor Bristol Drilling Assistant shows ads.

### Which is updated more often, PPA ON or Bristol Drilling Assistant?

PPA ON ships an update every 18 months, and Bristol Drilling Assistant every 6 weeks. Most recently, PPA ON was updated on November 4, 2026 and Bristol Drilling Assistant on November 5, 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.*