# USD 446 vs MS 581 MLFA

The clearest difference is device support: MS 581 MLFA at 3 against USD 446's 1. On price, update cadence, 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.

USD 446 ships an update every 6 weeks, MS 581 MLFA every 2 months. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | USD 446 | MS 581 MLFA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ms-581-mlfa/id6443610318/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 142 MB | 237 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [USD 446](https://appshunter.io/developer/1610793498) | [Solved Education Consultancy, LLC](https://appshunter.io/developer/1506645558) |

## What reviewers say

### USD 446

[App page](https://appshunter.io/ios/app/usd-446/id1610793496)

**In-app purchases:** none


### MS 581 MLFA

[App page](https://appshunter.io/ios/app/ms-581-mlfa/id6443610318)

This app provides a centralized digital hub for students, families, and staff to access academic schedules, grades, classroom resources, and school news. It offers features like PTA updates, staff directories, and student reports, with over 100 language options for accessibility.

**Highlights:** Academic schedules and grades, Classroom resources access, PTA updates and staff directory, Student reports, Push notifications for school news, Consolidated social media feed, Calendar and event information, Multi-language translation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is USD 446 free?

USD 446 is free to download, with no in-app purchases.

### Is MS 581 MLFA free?

MS 581 MLFA is free to download, with no in-app purchases.

### Do USD 446 or MS 581 MLFA have ads?

Neither USD 446 nor MS 581 MLFA shows ads.

### Which is updated more often, USD 446 or MS 581 MLFA?

USD 446 ships an update every 6 weeks, and MS 581 MLFA every 2 months. Most recently, USD 446 was updated on October 11, 2026 and MS 581 MLFA on October 15, 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.*