# OnlyOdds vs Willbro

The clearest difference is update cadence: Willbro at every 2 days against OnlyOdds's monthly. Willbro also leads on iOS requirement (13.0 vs 15.1). 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.

OnlyOdds ships an update monthly, Willbro every 2 days. The most recent releases landed on September 13, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | OnlyOdds | Willbro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/onlyodds/id6754545089/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free | — |
| Size | 37 MB | 24 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Tilsit, L.L.C.](https://appshunter.io/developer/1840226666) | [Yahli Friedlander](https://appshunter.io/developer/6778500701) |

## What reviewers say

### OnlyOdds

[App page](https://appshunter.io/ios/app/onlyodds/id6754545089)

This app allows users to create and share micro-predictions on everyday events with friends and communities. It uses a social scoring system for friendly competition, offering leaderboards and achievements without real money or gambling.

**Highlights:** Create micro-predictions on everyday events, Compete with a social in-app scoring system, Join communities for private scoreboards, Earn achievements and climb leaderboards, Safe, no-money gambling environment, Moderation and privacy controls

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

**In-app purchases:** none


### Willbro

[App page](https://appshunter.io/ios/app/willbro/id6778500699)

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

**In-app purchases:** none


## Frequently asked questions

### Is OnlyOdds free?

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

### Is Willbro free?

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

### Do OnlyOdds or Willbro have ads?

Neither OnlyOdds nor Willbro shows ads.

### Which is updated more often, OnlyOdds or Willbro?

OnlyOdds ships an update monthly, and Willbro every 2 days. Most recently, OnlyOdds was updated on September 13, 2026 and Willbro on September 28, 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.*