Comparison

Number Run vs CTDC12

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

Head to head
About

Number Run

Embark on an adventure to recover stolen crystals by solving math problems. This game offers engaging practice for all ages, from children learning arithmetic to adults seeking mental stimulation. It features multiple game modes and educational alignment.

Highlights
  • 52 math levels
  • Addition, subtraction, multiplication, division
  • Endless Mode
  • Common Core aligned
  • Unlockable outfits
  • Developed by graduate students
Features
Read full description

Baron von Count has stolen the 4 Mathemagical crystals of the land. Chase him down and bring him to justice or humanity will be forced to count on their fingers forever! Number Run is great practice for boys & girls learning math and adults who just want to stay sharp. Finally, a FUN math game: -Features 52 levels across addition, subtraction, multiplication, and division -Test your skills in Endless Mode -Aligned to Common Core state standards -Unlock new outfits and show your style -Developed by graduate students from Stanford and USC -Retina support for iPhone and iPad -Did we mention it's actually fun? We're gamers, we're developers, we're educators--talk to us at www.facebook.com/numberrun

About

CTDC12

Read full description

In this App you will find the program information of the XII Congress of Toxicology in Developing Countries, the congress will take place in Santiago de Chile from April 15 to 18, 2024.

Screenshots

Number Run4 screens
CTDC123 screens

Verdict

The call

The clearest difference is price: CTDC12 at Free against Number Run's $2.99. Number Run's advantage is device support. On in-app purchases and iOS requirement 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

CTDC12 is free to download; Number Run costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
Number Run versus CTDC12: the parameters behind the verdict, then further details
ParameterNumber RunCTDC12
Price$2.99Free — better
Rating4.5 (1.1K ratings) — better—
Positive reviews91.0% of reviews—
Number of ratings1.1K — better—
Update frequencyEvery 3 months—
AdsNo—
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — better—
Requires iOS12.011.0 — better
Further details — not scored
Size39 MB63 MB
Age rating4+4+
DeveloperIgnacio SchiefelbeinSociedad Comercial 4ID Limitada

Bugs and requests

Number Run

Reported bugs

2 issues
  • Occasional crashes or freezes
  • Issues with number entry on certain devices

Requested features

3 requests
  • Ability to adjust difficulty/speed settings
  • Progress tracking for parents/teachers
  • More variety of skins/characters

CTDC12

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Number Run

No in-app purchases

None

CTDC12

No in-app purchases

Questions

Is Number Run free?
Number Run costs $2.99, with no in-app purchases.
Is CTDC12 free?
CTDC12 is free to download, with no in-app purchases.

Other comparisons