Comparison

Pentix Nova vs DozArithmetic

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

Head to head
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

About

DozArithmetic

Features
Read full description

The several versions of this solitaire puzzle game involve sliding colorful tiles in a square formation in the four basic arithmetical operations: addition, subtraction, multiplication, and division. Some versions are easy, some are hard, some are in between. One included manual presents the basics of all the versions of the game. Another set of manuals included presents the details of each version. They vary in which tiles are available and which of their merges are allowed. As you merge more tiles and your totals increase, you may find yourself being awarded bonus tiles, whose values help you build even higher values. When a game is over, your total score is displayed. In the dozenal number base, because the number 10 is one dozen, numerals ten and eleven must be single digits. They are represented by the symbols invented long ago by Isaac Pitman: rotated 2 for ten, and rotated 3 for eleven. Those are used by the two major dozenal societies, the Dozenal Society of America and the Dozenal Society of Great Britain. In plain text with dozenal numbers, ten is designated by the letter A, and eleven by the letter B.

Screenshots

Pentix Nova4 screens
DozArithmetic3 screens

Verdict

The call

The clearest difference is in-app purchases: DozArithmetic at none against Pentix Nova's 2. DozArithmetic also leads on ads (none vs shown) and update cadence (every 4 days vs weekly). Pentix Nova's advantage is iOS requirement (14.0 vs 26.0). On price 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. Pentix Nova sells 2 one-off in-app purchases. DozArithmetic asks for nothing beyond the download.

UpkeepUpdate frequency

Pentix Nova ships an update weekly, DozArithmetic every 4 days. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.

Scorecard4 real differences · 6 level
Pentix Nova versus DozArithmetic: the parameters behind the verdict, then further details
ParameterPentix NovaDozArithmetic
PriceFreeFree
Rating4.5 (14K ratings) — better—
Positive reviews47.4% of reviews—
Number of ratings14K — better—
Update frequencyWeeklyEvery 4 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better26.0
Further details — not scored
Size87 MB2 MB
Age rating4+4+
DeveloperAkaTek LLCPaul Rapoport

Bugs and 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

DozArithmetic

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Pentix Nova

One-time2
  • Unlock All Levels$3.99
  • Remove Ads$4.99
None

DozArithmetic

No in-app purchases

Questions

Is Pentix Nova free?
Pentix Nova is free to download, with in-app purchases available.
Is DozArithmetic free?
DozArithmetic is free to download, with no in-app purchases.
Do Pentix Nova or DozArithmetic have ads?
Pentix Nova shows ads; DozArithmetic does not.
Which is updated more often, Pentix Nova or DozArithmetic?
Pentix Nova ships an update weekly, and DozArithmetic every 4 days. Most recently, Pentix Nova was updated on October 30, 2026 and DozArithmetic on October 26, 2026.

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