Comparison

Buh! vs Number Dash

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

Head to head

Buh!

Speech Delay - Late Talkers

Kinder Addition & Subtraction

Free

📚 Education

No ratingsView app →

About

Buh!

Features

Read full description

This app helps people that are delayed talkers or are re-learning to speak communicate. Words or sentences are associated with pictures you take or choose from your photo library. The device synthesizer speaks the words or sentences when selected from the tableview or the green speech button is pressed on the detail screen.

About

Number Dash

Features

Read full description

Think you can add numbers fast? Test your math skills in this fast-paced addition game! Practice adding numbers for as long as you can. Get power-ups to keep the numbers small. Dodge obstacles and set the highest score!

Screenshots

Buh!4 screens

Number Dash4 screens

Verdict

The call

The clearest difference is in-app purchases: Buh! at none against Number Dash's 1. Number Dash's advantage is update cadence (every 3 months vs every 9 months) and iOS requirement (11.0 vs 26.6). On price, ads and device support 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. Number Dash sells 1 one-off in-app purchase. Buh! asks for nothing beyond the download.

UpkeepUpdate frequency

Buh! ships an update every 9 months, Number Dash every 3 months. Both last shipped on October 7, 2026.

Scorecard3 real differences · 3 level

Buh! versus Number Dash: the parameters behind the verdict, then further details
Parameter	Buh!	Number Dash
Price	Free	Free
Update frequency	Every 9 months	Every 3 months — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	26.6	11.0 — better
Further details — not scored
Size	6 MB	81 MB
Age rating	4+	4+
Developer	JOHN BURKE	iO School, Inc.

In-app purchases

None

Buh!

No in-app purchases

1 purchases

Number Dash

One-time1

Remove Ads$0.99

Questions

Is Buh! free?

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

Is Number Dash free?

Number Dash is free to download, with in-app purchases available.

Do Buh! or Number Dash have ads?

Neither Buh! nor Number Dash shows ads.

Which is updated more often, Buh! or Number Dash?

Buh! ships an update every 9 months, and Number Dash every 3 months. Most recently, Buh! was updated on October 7, 2026 and Number Dash on October 7, 2026.