# EF Corporate Learning vs ISS Tracker

The clearest difference is in-app purchases: EF Corporate Learning at none against ISS Tracker's 1. EF Corporate Learning also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. ISS Tracker sells 1 one-off in-app purchase. EF Corporate Learning asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | EF Corporate Learning | ISS Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (34 ratings)](https://appshunter.io/ios/app/ef-corporate-learning/id994809673/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 10.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 205 MB | 58 MB |
| Requires iOS | 17 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Signum International AG](https://appshunter.io/developer/1197105708) | [Kiarash Torkian](https://appshunter.io/developer/6771679909) |

## What reviewers say

### EF Corporate Learning

[App page](https://appshunter.io/ios/app/ef-corporate-learning/id994809673)

This app provides a structured curriculum and personalized learning experiences for corporate language training. Students can access live teachers and study materials on their smartphones anytime, anywhere.

**Highlights:** Structured curriculum, Personalized learning, Live teachers, Study anywhere, anytime, Corporate language training

**In-app purchases:** none


### ISS Tracker

[App page](https://appshunter.io/ios/app/iss-tracker-orbit-and-passes/id6803000019)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Permanently | $9.99 | one-time |


## Frequently asked questions

### Is EF Corporate Learning free?

EF Corporate Learning is free to download, with no in-app purchases.

### Is ISS Tracker free?

ISS Tracker is free to download, with in-app purchases available.

### Do EF Corporate Learning or ISS Tracker have ads?

ISS Tracker shows ads; EF Corporate Learning does not.

### Which is updated more often, EF Corporate Learning or ISS Tracker?

EF Corporate Learning ships an update every 2 months, and ISS Tracker every 2 months. Most recently, EF Corporate Learning was updated on October 22, 2026 and ISS Tracker on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*