# CME Group vs Selium Exposure

The clearest difference is in-app purchases: CME Group at none against Selium Exposure's 4. CME Group also leads on iOS requirement (16.0 vs 18.2). Selium Exposure's advantage is update cadence (every 5 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. Selium Exposure sells 4 in-app purchases, starting at $1.99 per month. CME Group asks for nothing beyond the download.

CME Group ships an update fortnightly, Selium Exposure every 5 days. The most recent releases landed on October 27, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | CME Group | Selium Exposure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4K ratings)](https://appshunter.io/ios/app/cme-group/id373569003/reviews)** | — |
| Number of ratings | **4K** | — |
| Positive reviews | 57.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 7 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CME Group, Inc.](https://appshunter.io/developer/373569006) | [Selium Ltd](https://appshunter.io/developer/1812292842) |

## What reviewers say

### CME Group

[App page](https://appshunter.io/ios/app/cme-group/id373569003)

This app provides access to a diverse derivatives marketplace, offering tools for market insight and strategic planning. Track futures and options, practice with a trading simulator, and receive alerts on market movements and block trades.

**Highlights:** Product watchlists, Simulated trading environment, Trading challenges, Push notifications for trades and price moves, Delayed market data, Economic research and analysis, Block trade viewing, Interactive charts

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and responsive
- 👍 User-friendly interface
- 💡 Valuable data and insights
- 🔒 Secure platform

**What reviewers complain about**

- 🐛 Bugs and crashes
- 📉 Declining user experience after updates
- 🔍 Difficult to navigate
- 💤 Slow data updates

**Reported bugs**

- App crashes on launch
- Quotes and watchlists disappearing
- Forced portrait mode on iPad
- Errors when signing up

**Requested features**

- Add multi-language support
- Improve widget functionality
- Enhance charting capabilities
- Introduce customization options


### Selium Exposure

[App page](https://appshunter.io/ios/app/selium-exposure/id6745449887)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Exposure Pro Monthly | $1.99 | per month |
| Exposure Max Monthly | $3.99 | per month |
| Exposure Pro Yearly | $19.99 | per year |
| Exposure Max Yearly | $39.99 | per year |


## Frequently asked questions

### Is CME Group free?

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

### Is Selium Exposure free?

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

### Do CME Group or Selium Exposure have ads?

Neither CME Group nor Selium Exposure shows ads.

### Which is updated more often, CME Group or Selium Exposure?

CME Group ships an update fortnightly, and Selium Exposure every 5 days. Most recently, CME Group was updated on October 27, 2026 and Selium Exposure on May 18, 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.*