# IUEC 102 vs Avialdo Solutions

The clearest difference is update cadence: IUEC 102 at every 4 months against Avialdo Solutions's every 9 months. IUEC 102 also leads on iOS requirement (12.0 vs 15.6). 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.

IUEC 102 ships an update every 4 months, Avialdo Solutions every 9 months. The most recent releases landed on June 13, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | IUEC 102 | Avialdo Solutions |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 9 months |
| Size | 116 MB | 106 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [International Union of Elevator Constructors Local 102](https://appshunter.io/developer/1652881489) | [Avialdo Zohair](https://appshunter.io/developer/1078294662) |

## What reviewers say

### IUEC 102

[App page](https://appshunter.io/ios/app/iuec-102/id6444185638)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Avialdo Solutions

[App page](https://appshunter.io/ios/app/avialdo-solutions/id6736814836)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is IUEC 102 free?

IUEC 102 is free to download, with no in-app purchases.

### Is Avialdo Solutions free?

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

### Do IUEC 102 or Avialdo Solutions have ads?

Neither IUEC 102 nor Avialdo Solutions shows ads.

### Which is updated more often, IUEC 102 or Avialdo Solutions?

IUEC 102 ships an update every 4 months, and Avialdo Solutions every 9 months. Most recently, IUEC 102 was updated on June 13, 2026 and Avialdo Solutions on June 4, 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.*