Comparison

Sum Maths vs Pentix Nova

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

Head to head
About

Sum Maths

A fast-paced, family-friendly game that challenges players to solve mental arithmetic problems against the clock. It offers multiple difficulty levels and practice in various arithmetic operations, making learning fun for children and adults.

Highlights
  • Spoken arithmetic questions
  • Multiple difficulty levels
  • Practice addition, subtraction, multiplication, division
  • Timed multiple-choice challenges
  • Personal best tracking
  • Family-friendly for ages 4+
Features
Read full description

Sharpen your mental maths with a fast, family-friendly challenge against the clock. Sum Maths is a simple and engaging arithmetic game for iPhone and iPad. Answer 10 random multiple-choice questions as quickly as you can and try to beat your best time. Features: Spoken questions for every round • 3 difficulty levels • Practise addition, subtraction, multiplication, division, or any combination • 10 random questions per game • Multiple-choice gameplay that is easy to pick up • Sound and voice mute options • Personal best tracking to keep you improving • Suitable for families and children aged 4+ • Whether you are building confidence with basic sums or looking for a quick daily brain workout, Sum Maths makes mental arithmetic fun. Enjoy the original soundtrack by film and TV composer Owain Llwyd as you chase a new personal best. Buy once and enjoy across your supported devices. App language: English.

About

Pentix Nova

Experience a fresh take on a classic block-dropping puzzle game. Arrange falling pieces to complete lines and clear them, aiming for high scores or completing specific objectives. Enjoy customizable controls and various difficulty levels in this reimagined brick blast experience.

Highlights
  • Arrange falling pieces to clear lines
  • Endless game mode
  • Objective-based levels
  • Campaign progression
  • Customizable controls
  • Stash pieces for later use
Features
Read full description

Reimagination and a remake of the immortal classic. Arrange the falling pieces to fill up and clear the lines. Clear as many lines as possible to advance through levels or complete various objectives. This game is inspired by the four brick falling blocks games. But instead of easy four brick pieces, where the name Tetra comes from, this game uses five bricks pieces, thus the name Penta. Of course, you are not limited to either set of pieces. Play any combination you would like and consider more fun. Fun question: Do you see the black dots when you are looking at the game title screen? Do you think they are there? Features: - Play an endless game or complete objectives. - Play individual levels or progress through the campaign. - Smooth and customizable controls. - Various difficulty levels. Controls: The controls were designed to make the gameplay smooth and enjoyable. Below are the few highlights that make this game stand out. - Tap with the second finger or swipe down to drop the piece. Of course, you can use the "Drop" buttons too. - Swipe up to stash the piece and use it later in the game. This allows for more strategic play. Privacy policy: https://akatek.biz/apps/pentix_nova/privacy_policy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

Screenshots

Sum Maths4 screens
Pentix Nova4 screens

Verdict

The call

The clearest difference is review sentiment: Sum Maths at 100% against Pentix Nova's 47%. Sum Maths also leads on in-app purchases (none vs 2) and ads (none vs shown). Pentix Nova's advantage is price (Free vs $0.99) and update cadence (weekly vs every 11 months). On 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

Pentix Nova is free to download; Sum Maths costs $0.99 up front. Pentix Nova sells 2 one-off in-app purchases. Sum Maths asks for nothing beyond the download.

UpkeepUpdate frequency

Sum Maths ships an update every 11 months, Pentix Nova weekly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Sum Maths versus Pentix Nova: the parameters behind the verdict, then further details
ParameterSum MathsPentix Nova
Price$0.99Free — better
Rating—4.5 (14K ratings) — better
Positive reviews100.0% of reviews — better47.1% of reviews
Number of ratings—14K — better
Update frequencyEvery 11 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.214.0 — better
Further details — not scored
Size11 MB87 MB
Age rating4+4+
DeveloperA5 MultimediaAkaTek LLC

Customer experience

Sum Maths

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Pentix Nova

All ratings13,739 ratings
Positive87.3%
Neutral6.2%
Negative6.4%
Written reviews191 reviews
Positive47.1%
Neutral14.1%
Negative38.7%

Bugs and requests

Sum Maths

Not enough reviews yet to summarise bugs or requests.

Pentix Nova

Reported bugs

5 issues
  • Goal line disappearing in adventure mode
  • Pieces teleporting and rotating unexpectedly
  • Drop button functionality issues after updates
  • Game progress not saved when switching apps
  • Compatibility issues on older devices

Requested features

5 requests
  • Add ability to rotate pieces both ways
  • Implement variable drop speed
  • Provide an ad-free paid version
  • Add more levels and challenges
  • Improve overall control scheme

In-app purchases

None

Sum Maths

No in-app purchases

2 purchases

Pentix Nova

One-time2
  • Unlock All Levels$3.99
  • Remove Ads$4.99

Questions

Is Sum Maths free?
Sum Maths costs $0.99, with no in-app purchases.
Is Pentix Nova free?
Pentix Nova is free to download, with in-app purchases available.
Do Sum Maths or Pentix Nova have ads?
Pentix Nova shows ads; Sum Maths does not.
Which is updated more often, Sum Maths or Pentix Nova?
Sum Maths ships an update every 11 months, and Pentix Nova weekly. Most recently, Sum Maths was updated on November 1, 2026 and Pentix Nova on November 3, 2026.

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