# OnlyOdds vs EchoGreek

The clearest difference is update cadence: EchoGreek at every 10 days against OnlyOdds's monthly. OnlyOdds's advantage is device support (3 vs 1). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for OnlyOdds against 5.0 for EchoGreek. Both are backed by a comparable volume of ratings — 11 and 31 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

OnlyOdds ships an update monthly, EchoGreek every 10 days. The most recent releases landed on September 13, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | OnlyOdds | EchoGreek |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (11 ratings)](https://appshunter.io/ios/app/onlyodds/id6754545089/reviews) | [5.0 (31 ratings)](https://appshunter.io/ios/app/echogreek/id6792149585/reviews) |
| Number of ratings | 11 | **31** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free | Free |
| Size | 37 MB | 46 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Tilsit, L.L.C.](https://appshunter.io/developer/1840226666) | [ZACHARY JOSEPH HIRSCH](https://appshunter.io/developer/6792149587) |

## 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


### EchoGreek

[App page](https://appshunter.io/ios/app/echogreek/id6792149585)

Discover all campus social events, from parties to formals, all in one place. See live attendance counts, ranked events, and find dates for upcoming formals. Verified student accounts ensure a safe and exclusive community.

**Highlights:** Campus social calendar, Live event attendance counts, Event rankings by turnout, Date finding for formals, Verified student accounts, Event details and host information

**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 EchoGreek free?

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

### Which has better reviews, OnlyOdds or EchoGreek?

OnlyOdds and EchoGreek are both rated 5.0 out of 5 on the App Store, from 11 and 31 ratings respectively.

### Do OnlyOdds or EchoGreek have ads?

Neither OnlyOdds nor EchoGreek shows ads.

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

OnlyOdds ships an update monthly, and EchoGreek every 10 days. Most recently, OnlyOdds was updated on September 13, 2026 and EchoGreek on September 17, 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.*