# Bell ID vs MSD 321

The clearest difference is rating: MSD 321 at 2.7 against Bell ID's 2.3. MSD 321 also leads on update cadence (every 2 months vs every 9 months) and iOS requirement (16.0 vs 18.0). Bell ID's advantage is ratings volume (29 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MSD 321 holds the better App Store score, 2.7 against 2.3. Both are backed by a comparable volume of ratings — 29 and 6 respectively.

Bell ID ships an update every 9 months, MSD 321 every 2 months. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Bell ID | MSD 321 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (29 ratings)](https://appshunter.io/ios/app/bell-id/id1572712896/reviews) | **[2.7 (6 ratings)](https://appshunter.io/ios/app/msd-321/id1628613220/reviews)** |
| Number of ratings | **29** | 6 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 50 MB | 142 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BELL PHOTOGRAPHERS, INC.](https://appshunter.io/developer/1572712898) | [Madison School District 321](https://appshunter.io/developer/1628613222) |

## What reviewers say

### Bell ID

[App page](https://appshunter.io/ios/app/bell-id/id1572712896)

This app provides students with digital access to their student ID cards, offering a convenient and eco-friendly alternative to physical cards. It ensures up-to-date information, includes student images for identification, and can be scanned by barcode readers.

**Highlights:** Digital student ID access, Up-to-date student information, Current student image, Barcode scanner compatibility, Secure and encrypted data, Access to Bell store for photos

**Features:** macOS Compatibility

**In-app purchases:** none


### MSD 321

[App page](https://appshunter.io/ios/app/msd-321/id1628613220)

Stay informed about school district events, customize notifications for your student's organizations, and access weekly cafeteria menus. Get real-time updates and easily find staff contact information.

**Highlights:** Event calendar integration, Customizable notifications, Weekly cafeteria menus, Live district updates, Staff and department directory

**In-app purchases:** none


## Frequently asked questions

### Is Bell ID free?

Bell ID is free to download, with no in-app purchases.

### Is MSD 321 free?

MSD 321 is free to download, with no in-app purchases.

### Which has better reviews, Bell ID or MSD 321?

MSD 321 is rated higher. Bell ID averages 2.3 out of 5 from 29 ratings, while MSD 321 averages 2.7 from 6 ratings.

### Do Bell ID or MSD 321 have ads?

Neither Bell ID nor MSD 321 shows ads.

### Which is updated more often, Bell ID or MSD 321?

Bell ID ships an update every 9 months, and MSD 321 every 2 months. Most recently, Bell ID was updated on September 10, 2026 and MSD 321 on September 8, 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.*