# TechEx World Series vs theChangeTracker

The clearest difference is ads: TechEx World Series at none against theChangeTracker's shown. TechEx World Series also leads on update cadence (every 3 months vs every 7 months). theChangeTracker's advantage is iOS requirement (15.1 vs 17.0). On price, 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.

TechEx World Series ships an update every 3 months, theChangeTracker every 7 months. The most recent releases landed on October 19, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TechEx World Series | theChangeTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/techex-world-series/id1482134734/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free | — |
| Size | 60 MB | 19 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Encore media Group LTD](https://appshunter.io/developer/1442080319) | [Just Enough Change Ltd](https://appshunter.io/developer/1827171587) |

## What reviewers say

### TechEx World Series

[App page](https://appshunter.io/ios/app/techex-world-series/id1482134734)

This event app helps attendees navigate co-located technology expos. Plan your schedule, discover speakers and exhibitors, and connect with other participants. Networking features are available for specific ticket holders.

**Highlights:** View event agenda, Discover speakers and exhibitors, Access floorplan, Connect with attendees, Plan your event schedule

**Features:** macOS Compatibility

**In-app purchases:** none


### theChangeTracker

[App page](https://appshunter.io/ios/app/thechangetracker/id6748718183)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TechEx World Series free?

TechEx World Series is free to download, with no in-app purchases.

### Is theChangeTracker free?

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

### Do TechEx World Series or theChangeTracker have ads?

theChangeTracker shows ads; TechEx World Series does not.

### Which is updated more often, TechEx World Series or theChangeTracker?

TechEx World Series ships an update every 3 months, and theChangeTracker every 7 months. Most recently, TechEx World Series was updated on October 19, 2026 and theChangeTracker on October 30, 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.*