# I'm Doing It vs Core Pilates Studio

The clearest difference is ads: I'm Doing It at none against Core Pilates Studio's shown. I'm Doing It also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, 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.

I'm Doing It ships an update every 5 weeks, Core Pilates Studio every 2 months. The most recent releases landed on September 5, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | I'm Doing It | Core Pilates Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/core-pilates-studio/id6755419860/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 24 MB | 86 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maurice Landers III](https://appshunter.io/developer/1507739530) | [Spotbee, Inc.](https://appshunter.io/developer/1465231993) |

## What reviewers say

### I'm Doing It

[App page](https://appshunter.io/ios/app/im-doing-it/id6443859406)

**In-app purchases:** none


### Core Pilates Studio

[App page](https://appshunter.io/ios/app/core-pilates-studio/id6755419860)

Access schedules, book classes, and track your progress with this Pilates studio app. Designed for clients of a Howell, NJ studio, it offers guided sessions from certified instructors to enhance core strength, flexibility, and balance.

**Highlights:** Book and manage classes, View real-time schedules, Track sessions and progress, Receive class reminders, Discover exclusive offers

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is I'm Doing It free?

I'm Doing It is free to download, with no in-app purchases.

### Is Core Pilates Studio free?

Core Pilates Studio is free to download, with no in-app purchases.

### Do I'm Doing It or Core Pilates Studio have ads?

Core Pilates Studio shows ads; I'm Doing It does not.

### Which is updated more often, I'm Doing It or Core Pilates Studio?

I'm Doing It ships an update every 5 weeks, and Core Pilates Studio every 2 months. Most recently, I'm Doing It was updated on September 5, 2026 and Core Pilates Studio on September 19, 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.*