# OnMo vs Prevly

The clearest difference is in-app purchases: OnMo at none against Prevly's 2. OnMo also leads on ads (none vs shown) and update cadence (every 2 days vs every 11 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Prevly sells 2 in-app purchases, starting at $2.99 per month. OnMo asks for nothing beyond the download.

OnMo ships an update every 2 days, Prevly every 11 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | OnMo | Prevly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/onmo/id6756551233/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 11 days |
| Monetization | Free | — |
| Size | 32 MB | 66 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [Aarul Dhawan](https://appshunter.io/developer/1861256429) | [Ibrahim Dogruer](https://appshunter.io/developer/6789893165) |

## What reviewers say

### OnMo

[App page](https://appshunter.io/ios/app/onmo/id6756551233)

Discover your genuine movie tastes with an intelligent comparison-based ranking system. Track your viewing history on a visual calendar and connect with friends to share recommendations and compare preferences. Explore a comprehensive movie database with detailed film information.

**Highlights:** Binary comparison ranking system, Personal rating calculation, Movie calendar with watch dates, Social features and friend rankings, Comprehensive movie database, Modern interface with dark mode

**Features:** macOS Compatibility

**In-app purchases:** none


### Prevly

[App page](https://appshunter.io/ios/app/prevly-tv-tracker/id6789893163)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prevly Pro | $2.99 | per month |
| Prevly Pro | $24.99 | per year |


## Frequently asked questions

### Is OnMo free?

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

### Is Prevly free?

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

### Do OnMo or Prevly have ads?

Prevly shows ads; OnMo does not.

### Which is updated more often, OnMo or Prevly?

OnMo ships an update every 2 days, and Prevly every 11 days. Most recently, OnMo was updated on October 24, 2026 and Prevly on October 25, 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.*