# EI Field App vs Class Timetables

The clearest difference is update cadence: Class Timetables at fortnightly against EI Field App's every 5 months. Class Timetables also leads on iOS requirement (15.0 vs 17.6). On price, ads, 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.

EI Field App ships an update every 5 months, Class Timetables fortnightly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | EI Field App | Class Timetables |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 123 MB | 42 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [EcoMetrix Solutions Group](https://appshunter.io/developer/1167560424) | [Brasilia Tec](https://appshunter.io/developer/1549661922) |

## What reviewers say

### EI Field App

[App page](https://appshunter.io/ios/app/ei-field-app/id6450648578)

**Features:** Vision Pro support

**In-app purchases:** none


### Class Timetables

[App page](https://appshunter.io/ios/app/class-timetables/id6477824026)

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

**In-app purchases:** none


## Frequently asked questions

### Is EI Field App free?

EI Field App is free to download, with no in-app purchases.

### Is Class Timetables free?

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

### Do EI Field App or Class Timetables have ads?

Neither EI Field App nor Class Timetables shows ads.

### Which is updated more often, EI Field App or Class Timetables?

EI Field App ships an update every 5 months, and Class Timetables fortnightly. Most recently, EI Field App was updated on October 7, 2026 and Class Timetables on October 6, 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.*