# Crestron ONE vs Ollet

The clearest difference is rating: Ollet at 5.0 against Crestron ONE's 3.3. Ollet also leads on update cadence (every 2 months vs every 7 months). Crestron ONE's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Ollet holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

Crestron ONE ships an update every 7 months, Ollet every 2 months. The most recent releases landed on October 6, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Crestron ONE | Ollet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (6 ratings)](https://appshunter.io/ios/app/crestron-one/id1529352018/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ollet/id6752637225/reviews)** |
| Number of ratings | **6** | 3 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 65 MB | 73 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Crestron Electronics, Inc.](https://appshunter.io/developer/307560804) | [OptiML Vision](https://appshunter.io/developer/1563843027) |

## What reviewers say

### Crestron ONE

[App page](https://appshunter.io/ios/app/crestron-one/id1529352018)

Transform your personal device into a powerful control interface for your space. Seamlessly adapt to touch panels and mobile devices, offering convenient access to all your technology. Enjoy an optimized and consistent control experience across platforms.

**Highlights:** Personal device as control interface, Seamless adaptation to touch panels, Convenient technology access, Optimized control experience, Consistent cross-platform performance

**In-app purchases:** none


### Ollet

[App page](https://appshunter.io/ios/app/ollet/id6752637225)

This app verifies your identity by matching your live face to your government ID photo and checking your device's security. It generates a cryptographically signed proof with only the necessary identity details, which is sent to the requesting service for verification. Your ID document is never uploaded, and your data remains on your device unless you consent to share specific attributes.

**Highlights:** Live face matching to ID photo, iPhone integrity verification, Cryptographically signed proof generation, Privacy-first data handling, Consent-based attribute sharing

**In-app purchases:** none


## Frequently asked questions

### Is Crestron ONE free?

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

### Is Ollet free?

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

### Which has better reviews, Crestron ONE or Ollet?

Ollet is rated higher. Crestron ONE averages 3.3 out of 5 from 6 ratings, while Ollet averages 5.0 from 3 ratings.

### Do Crestron ONE or Ollet have ads?

Neither Crestron ONE nor Ollet shows ads.

### Which is updated more often, Crestron ONE or Ollet?

Crestron ONE ships an update every 7 months, and Ollet every 2 months. Most recently, Crestron ONE was updated on October 6, 2026 and Ollet on September 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.*