# EXFO EXs vs APPA Engage

The clearest difference is ads: EXFO EXs at none against APPA Engage's shown. EXFO EXs also leads on update cadence (every 2 months vs every 7 months) and iOS requirement (14.0 vs 16.4). 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.

EXFO EXs ships an update every 2 months, APPA Engage every 7 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | EXFO EXs | APPA Engage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (6 ratings)](https://appshunter.io/ios/app/exfo-exs/id1303844031/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | — |
| Size | 26 MB | 51 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EXFO Inc.](https://appshunter.io/developer/462252930) | [The American Public Power Association.](https://appshunter.io/developer/1345241617) |

## What reviewers say

### EXFO EXs

[App page](https://appshunter.io/ios/app/exfo-exs/id1303844031)

This application enables communication service providers to test and qualify Ethernet, PON, and Wi-Fi services for customers. It provides detailed metrics for throughput, latency, and optical connections, generating comprehensive reports for service provisioning and troubleshooting.

**Highlights:** Ethernet, PON, and Wi-Fi testing, Throughput and latency validation, Optical connection qualification, Wi-Fi Channel Map analysis, Report generation, Cloud-enabled firmware upgrades

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

**In-app purchases:** none


### APPA Engage

[App page](https://appshunter.io/ios/app/appa-engage/id1571202081)

**In-app purchases:** none


## Frequently asked questions

### Is EXFO EXs free?

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

### Is APPA Engage free?

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

### Do EXFO EXs or APPA Engage have ads?

APPA Engage shows ads; EXFO EXs does not.

### Which is updated more often, EXFO EXs or APPA Engage?

EXFO EXs ships an update every 2 months, and APPA Engage every 7 months. Most recently, EXFO EXs was updated on November 4, 2026 and APPA Engage on November 3, 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.*