# Ooosh vs CORE by EXP.OS

The clearest difference is update cadence: CORE by EXP.OS at fortnightly against Ooosh's monthly. Ooosh's advantage is iOS requirement (10.0 vs 15.0). 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.

Ooosh ships an update monthly, CORE by EXP.OS fortnightly. Both last shipped on October 15, 2026.

## The numbers

| Metric | Ooosh | CORE by EXP.OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/core-by-expos/id6468764484/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 125 MB | 96 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [KiLax Limited](https://appshunter.io/developer/1375390711) | [(if) Time is Ltd.](https://appshunter.io/developer/1710509008) |

## What reviewers say

### Ooosh

[App page](https://appshunter.io/ios/app/ooosh/id1440007600)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### CORE by EXP.OS

[App page](https://appshunter.io/ios/app/core-by-expos/id6468764484)

This booking engine streamlines your business operations by managing customer appointments. It allows you to focus on providing excellent service while the app handles scheduling and customer interactions.

**Highlights:** Customer booking management, Appointment scheduling, Focus on customer experience, Streamlined business operations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ooosh free?

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

### Is CORE by EXP.OS free?

CORE by EXP.OS is free to download, with no in-app purchases.

### Do Ooosh or CORE by EXP.OS have ads?

Neither Ooosh nor CORE by EXP.OS shows ads.

### Which is updated more often, Ooosh or CORE by EXP.OS?

Ooosh ships an update monthly, and CORE by EXP.OS fortnightly. Most recently, Ooosh was updated on October 15, 2026 and CORE by EXP.OS on October 15, 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.*