# E vs PaintExpo

The clearest difference is update cadence: PaintExpo at fortnightly against E's every 9 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

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

E ships an update every 9 months, PaintExpo fortnightly. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | E | PaintExpo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (9 ratings)](https://appshunter.io/ios/app/e-app/id1333995001/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 108 MB | 64 MB |
| Requires iOS | 14.3 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gema Switzerland GmbH](https://appshunter.io/developer/1333995000) | [Leipziger Messe GmbH](https://appshunter.io/developer/871119159) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-app/id1333995001)

Control and monitor Gema OptiStar 4.0 electrostatic coating equipment in real time. View and adjust coating parameters, track productivity data, and manage equipment configuration. Includes automated firmware updates and diagnostic reporting.

**Highlights:** Real-time equipment control, Coating parameter adjustment, Productivity data monitoring, Data export to PDF, Maintenance countdown timers, Automated firmware updates, Diagnostic data retrieval

**Features:** macOS Compatibility

**In-app purchases:** none


### PaintExpo

[App page](https://appshunter.io/ios/app/paintexpo/id1608155657)

This app provides an overview of the world's leading trade fair for industrial coating technology. It offers information on exhibitors, products, and news related to the event, showcasing innovations and trends in the industry.

**Highlights:** Exhibitor overview, Product listings, Latest news, Innovation showcase, Trend information

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is PaintExpo free?

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

### Do E or PaintExpo have ads?

Neither E nor PaintExpo shows ads.

### Which is updated more often, E or PaintExpo?

E ships an update every 9 months, and PaintExpo fortnightly. Most recently, E was updated on October 24, 2026 and PaintExpo on October 17, 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.*