Comparison

Monster Numbers vs Inbox Dash

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

Head to head
About

Monster Numbers

This engaging math game helps children aged 4-14 improve their arithmetic skills. It adapts to each child's age and learning level, offering a mix of fun activities and skill-testing challenges. Designed by teachers, it aims to make learning math enjoyable and support school routines.

Highlights
  • Adaptive difficulty by age
  • Mix of fun and skill-testing levels
  • Designed by teachers
  • Supports school routines
  • Improves math skills
Features
Read full description

Looking for a cool math game app to help your kids getting back into the school routine? Monster Numbers is a fun, engaging and addictive math game app designed to improve your kids math skills! Perfect for kids aged 4 to 14!!! Monster Numbers is a cool math game app that combines fun and education. On opening the app, select your kids age and the app will adapt to your kids level. Kids go over various level, some are pure fun and others will test your kids math skills. It is easy to play yet challenging. Just watch out, your kids might start loving math! Designed by teachers, the game adapts to the level of your child. Monster Numbers is the perfect combination of math learning and pure fun! Overall … A fun math game app perfect to get your kids back into learning and school homework!

About

Inbox Dash

A quick-play game where you clear your inbox in 30 seconds. Match at least three identical colored tiles to complete tasks, build combos, and earn points. Features offline play, leaderboards, and accessibility options.

Highlights
  • 30-second rounds
  • Tile matching gameplay
  • Combo system for score multipliers
  • Offline play supported
  • Leaderboards and achievements
  • Colorblind mode
Features
Read full description

You have 30 seconds of working time and an inbox that will not clear itself. Tap matching items in a row. The faster you chain them, the more points you get. Newsletters, spam, social media, calendar invites and FYI mails pile up. You are the one who deals with them. SPECIAL TILES Some tiles wipe one color from the board. Others stop the clock for one second. Use them at the right moment. FOUR THEMES Standard, Colorblind, Cyberpunk and Fantasy. Each theme has its own look and its own mail subjects. Cyberpunk and Fantasy also bring their own music. Switch in Settings. TILE LABELS Show text, icons or nothing at all on the tiles, whichever reads best for you. RANKS Your score earns a rank, from Mailroom Intern up to Legend of the Filing Cabinet. The result card can be shared as an image. GAME CENTER Compare your score on the leaderboard and collect achievements, including Inbox Zero. SETTINGS Music volume, haptics in three levels, tile labels and language. Slide the music volume to zero and the music is off. No ads. No account needed beyond Game Center. A game by Andy Ebels, kirchendice.de

Screenshots

Monster Numbers4 screens
Inbox Dash4 screens

Verdict

The call

The clearest difference is price: Inbox Dash at Free against Monster Numbers's $2.99. Inbox Dash also leads on rating (5.0 vs 4.4) and update cadence (daily vs every 5 months). Monster Numbers's advantage is ratings volume (86 vs 1) and iOS requirement (11.0 vs 17.0). On ads, in-app purchases 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

Inbox Dash is free to download; Monster Numbers costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Inbox Dash holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Monster Numbers has 86 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Monster Numbers ships an update every 5 months, Inbox Dash daily. The most recent releases landed on October 23, 2026 and October 17, 2026 respectively.

Scorecard6 real differences · 4 level
Monster Numbers versus Inbox Dash: the parameters behind the verdict, then further details
ParameterMonster NumbersInbox Dash
Price$2.99Free — better
Rating4.4 (86 ratings)5.0 (1 ratings) — better
Positive reviews92.3% of reviews—
Number of ratings86 — better1
Update frequencyEvery 5 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better17.0
Further details — not scored
Size173 MB19 MB
Age rating4+12+
DeveloperDidactoons Games SLAndy Christian Ebels

Customer experience

Monster Numbers

All ratings86 ratings
Positive84.9%
Neutral9.3%
Negative5.8%
Written reviews13 reviews
Positive92.3%
Neutral0.0%
Negative7.7%

Inbox Dash

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Monster Numbers

No in-app purchases

None

Inbox Dash

No in-app purchases

Questions

Is Monster Numbers free?
Monster Numbers costs $2.99, with no in-app purchases.
Is Inbox Dash free?
Inbox Dash is free to download, with no in-app purchases.
Which has better reviews, Monster Numbers or Inbox Dash?
Inbox Dash is rated higher. Monster Numbers averages 4.4 out of 5 from 86 ratings, while Inbox Dash averages 5.0 from 1 ratings.
Do Monster Numbers or Inbox Dash have ads?
Neither Monster Numbers nor Inbox Dash shows ads.
Which is updated more often, Monster Numbers or Inbox Dash?
Monster Numbers ships an update every 5 months, and Inbox Dash daily. Most recently, Monster Numbers was updated on October 23, 2026 and Inbox Dash on October 17, 2026.

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