# BDI vs PAES Scan

The clearest difference is update cadence: PAES Scan at every 3 weeks against BDI's every 2 months. PAES Scan also leads on device support (3 vs 1). BDI's advantage is iOS requirement (13.0 vs 15.5). 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.

BDI ships an update every 2 months, PAES Scan every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | BDI | PAES Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (6 ratings)](https://appshunter.io/ios/app/bdi-3-mobile-data-solution/id1532433975/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 208 MB | 48 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RiversideInsights](https://appshunter.io/developer/1483738140) | [Life Productions](https://appshunter.io/developer/1553993061) |

## What reviewers say

### BDI

[App page](https://appshunter.io/ios/app/bdi-3-mobile-data-solution/id1532433975)

This application assists in administering clinical assessments for child development. It offers guided digital support for scoring, timers, and reporting, functioning both online and offline. Users can manage student data and sync assessments for web-based access.

**Highlights:** Online and offline assessment administration, Guided digital scoring assistance, Basal and ceiling indicators, Built-in timers, Modular reporting options, Student data management

**Features:** Vision Pro support

**In-app purchases:** none


### PAES Scan

[App page](https://appshunter.io/ios/app/paes-scan/id1553993059)

This app offers an automated system for PAES Lab supervisors to assign jobs and record scores in real-time. It streamlines operations, reduces errors, and minimizes planning time for a nearly paperless environment.

**Highlights:** Automated job assignment, Real-time score recording, Paperless environment, Reduced errors, Minimized planning time, Employee QR code scanning

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

**In-app purchases:** none


## Frequently asked questions

### Is BDI free?

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

### Is PAES Scan free?

PAES Scan is free to download, with no in-app purchases.

### Do BDI or PAES Scan have ads?

Neither BDI nor PAES Scan shows ads.

### Which is updated more often, BDI or PAES Scan?

BDI ships an update every 2 months, and PAES Scan every 3 weeks. Most recently, BDI was updated on November 3, 2026 and PAES Scan 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.*