Comparison

WJ IV Scoring & Reporting vs BDI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

WJ IV Scoring & Reporting

This app allows registered users of a web-based assessment platform to manage testing tasks on mobile devices. It enables score entry for specific tests and generates score reports. Data can be synced back to the main online platform.

Highlights
  • Create examinees and enter scores
  • Run score reports
  • Sync data to online platform
  • Manage assessment tasks on mobile
  • Inactivity timeout warnings
  • Score entry for Qualitative Observations
Features
Read full description

Woodcock-Johnson® IV has gone mobile! With the Woodcock-Johnson IV Mobile App, registered users of WJ IV Online Scoring and Reporting can manage assessment tasks wherever an internet connection is available. Use the WJ IV Mobile App to: · Create examinees and enter scores for WJ IV and WMLS® -R NU test records · Run the Score Report · Sync data to the main WJ IV Online Scoring and Reporting site WJIV Mobile Scoring and Reporting 1.2 is now live! NEW! Features Include: · New! inactivity timeout warnings have been implemented for ease of use. · New! enhancements made to the WJIV Tests of Achievement and Extended Sentence Reading Fluency to allow entering of scores on Qualitative Observations.

About

BDI

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
Read full description

BDI-3 Mobile Data Solution (MDS) is an online and offline application to assist with the administration of the Battelle® Developmental Inventory 3rd Edition™ suite of products. The Battelle Developmental Complete, BDI-3 Screening Test, and the Battelle Early Academic Survey are clinical assessments that may be assessed through the BDI-3 MDS. The application provides guided digital assistance with the administration of each of the three products. The guided digital assistance includes basal and ceiling indicators, tallied scoring, built in timers, scoring rubrics, and modular reporting options. Within the application the user will be able to add students, administer all three types of BDI-3 assessments, and run reports both online and offline. It also allows the user to sync mobile record forms that they can then access on the riversidescore.com website.

Screenshots

WJ IV Scoring & Reporting4 screens

Verdict

The call

The clearest difference is update cadence: BDI at every 2 months against WJ IV Scoring & Reporting's every 17 months. BDI also leads on rating (2.3 vs 1.9). WJ IV Scoring & Reporting's advantage is device support (3 vs 1) and iOS requirement (7.0 vs 13.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

BDI holds the better App Store score, 2.3 against 1.9. Both are backed by a comparable volume of ratings — 16 and 6 respectively.

UpkeepUpdate frequency

WJ IV Scoring & Reporting ships an update every 17 months, BDI every 2 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 6 level
WJ IV Scoring & Reporting versus BDI: the parameters behind the verdict, then further details
ParameterWJ IV Scoring & ReportingBDI
PriceFreeFree
Rating1.9 (16 ratings)2.3 (6 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings16 — better6
Update frequencyEvery 17 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS7.0 — better13.0
Further details — not scored
Size56 MB208 MB
Age rating4+4+
DeveloperHoughton Mifflin HarcourtRiversideInsights

Customer experience

WJ IV Scoring & Reporting

All ratings16 ratings
Positive12.5%
Neutral18.8%
Negative68.8%
Written reviews11 reviews
Positive0.0%
Neutral18.2%
Negative81.8%

BDI

All ratings6 ratings
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

None

WJ IV Scoring & Reporting

No in-app purchases

None

BDI

No in-app purchases

Questions

Is WJ IV Scoring & Reporting free?
WJ IV Scoring & Reporting is free to download, with no in-app purchases.
Is BDI free?
BDI is free to download, with no in-app purchases.
Which has better reviews, WJ IV Scoring & Reporting or BDI?
BDI is rated higher. WJ IV Scoring & Reporting averages 1.9 out of 5 from 16 ratings, while BDI averages 2.3 from 6 ratings.
Do WJ IV Scoring & Reporting or BDI have ads?
Neither WJ IV Scoring & Reporting nor BDI shows ads.
Which is updated more often, WJ IV Scoring & Reporting or BDI?
WJ IV Scoring & Reporting ships an update every 17 months, and BDI every 2 months. Most recently, WJ IV Scoring & Reporting was updated on October 10, 2026 and BDI on October 5, 2026.

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