# OmniLock vs Oi

The clearest difference is rating: Oi at 4.3 against OmniLock's 3.9. On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. OmniLock sells 1 one-off in-app purchase and Oi sells 4 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Oi holds the better App Store score, 4.3 against 3.9. Both are backed by a comparable volume of ratings — 29 and 20 respectively. Written reviews complicate that: 81% of OmniLock's written reviews are positive against 80% of Oi's, so the app with the better star average is not the one people write more warmly about.

OmniLock ships an update every 3 weeks, Oi monthly. The most recent releases landed on October 20, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | OmniLock | Oi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (29 ratings)](https://appshunter.io/ios/app/omnilock/id1645472970/reviews) | **[4.3 (20 ratings)](https://appshunter.io/ios/app/oi-ai-assistant/id6462895560/reviews)** |
| Number of ratings | **29** | 20 |
| Positive reviews | **81.3% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Freemium |
| Size | 34 MB | 106 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Flinteger LLC](https://appshunter.io/developer/1553642024) | [CYBER ONE LTD](https://appshunter.io/developer/1530625447) |

## What reviewers say

### OmniLock

[App page](https://appshunter.io/ios/app/omnilock/id1645472970)

This app helps manage screen time and filter web content across multiple browsers. It allows blocking distracting apps, specific websites, and adult content, while also offering privacy protection against ads and trackers. Users can secure settings with a passcode or Face ID.

**Highlights:** Screen time management, Web content filtering, App blocking, Customizable blocklists, Passcode and Face ID lock, Shortcut integration

**Features:** Safari Extension

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


### Oi

[App page](https://appshunter.io/ios/app/oi-ai-assistant/id6462895560)

This AI-powered application offers instant answers to your questions, generates stunning images from text descriptions, and summarizes documents. It also provides professional presentation creation, high-quality translation, and advanced image analysis to enhance your daily tasks.

**Highlights:** Instant photo/text question answering, AI-powered image creation, PDF/web link summarization, Professional presentation generation, High-quality translation, Advanced image analysis

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oi Weekly Subscription | $7.99 | per 7 days |
| Oi Monthly Subscription | $12.99 | per month |
| Oi 3 Months Subscription | $29.99 | per 3 months |
| Oi Yearly Subscription | $99.99 | per year |


## Frequently asked questions

### Is OmniLock free?

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

### Is Oi free?

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

### Which has better reviews, OmniLock or Oi?

Oi is rated higher. OmniLock averages 3.9 out of 5 from 29 ratings, while Oi averages 4.3 from 20 ratings.

### Do OmniLock or Oi have ads?

Neither OmniLock nor Oi shows ads.

### Which is updated more often, OmniLock or Oi?

OmniLock ships an update every 3 weeks, and Oi monthly. Most recently, OmniLock was updated on October 20, 2026 and Oi on October 6, 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.*