# DSO CEO Summit vs PTC Events

DSO CEO Summit and PTC Events are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | DSO CEO Summit | PTC Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 55 MB | 54 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Straumann](https://appshunter.io/developer/425109135) | [PTC Therapeutics](https://appshunter.io/developer/1582453321) |

## What reviewers say

### DSO CEO Summit

[App page](https://appshunter.io/ios/app/dso-ceo-summit/id6446163159)

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

**In-app purchases:** none


### PTC Events

[App page](https://appshunter.io/ios/app/ptc-events/id6447289907)

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

**In-app purchases:** none


## Frequently asked questions

### Is DSO CEO Summit free?

DSO CEO Summit is free to download, with no in-app purchases.

### Is PTC Events free?

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

### Do DSO CEO Summit or PTC Events have ads?

Neither DSO CEO Summit nor PTC Events shows ads.

### Which is updated more often, DSO CEO Summit or PTC Events?

DSO CEO Summit ships an update monthly, and PTC Events monthly. Most recently, DSO CEO Summit was updated on September 30, 2026 and PTC Events 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.*