Comparison

TerraCrest4 vs Math Dims II

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

Head to head
About

TerraCrest4

Engage in a fast-paced, top-down space shooter with a unique transformation mechanic. Pilot your ship through vertically scrolling stages, battling diverse enemies and powerful bosses. Collect power-ups and master three distinct ship forms to survive and achieve high scores.

Highlights
  • On-screen controls and joystick/gamepad support
  • Three transformable ship forms (jet, robot, combined)
  • Vertically scrolling shoot 'em up gameplay
  • Diverse enemy types and challenging boss encounters
  • Power-up items for temporary enhancements
  • Phoenix transformation for invincibility
Features
Read full description

Controls --------- · On Screen, Left Joystick, Right Fire and Undock ships. · Joystick & GamePad Xbox, PS, MFI Compatible. Description ------------ TerrA Crest4 is a classic arcade game that immerses players in a fast-paced, action-packed shoot 'em up experience. Set in the depths of space, players take control of a futuristic spacecraft armed with powerful weaponry. The game is played from a top-down perspective as players navigate their ship through vertically scrolling stages filled with hordes of enemy spacecraft, ground-based turrets, and other hostile entities. What sets TerrA Crest4 apart from other shoot 'em up games of its time is its unique transformation mechanic. Players have the ability to transform their spacecraft into three different forms: a jet, a robot, and a combined mode. Each form has its own advantages and drawbacks, offering players flexibility in adapting to different combat situations. The jet form provides increased speed and maneuverability, allowing players to dodge enemy attacks more easily. The robot form offers enhanced firepower, enabling players to unleash devastating barrages of bullets on their adversaries. The combined mode merges the strengths of both forms, offering a balance between speed and firepower. As players progress through the game, they encounter a diverse array of enemy types, each with their own attack patterns and behaviors. From agile fighter craft to massive boss enemies, TerrA Crest4 constantly challenges players to adapt and strategize to overcome increasingly difficult obstacles. Power-up items occasionally appear throughout the stages, granting players temporary enhancements such as upgraded weapons, shields, and bonus points. The primary goal of TerrA Crest4 is to survive for as long as possible while racking up points by destroying enemy forces. Players must navigate through multiple stages, each culminating in a challenging boss encounter. Successfully defeating these formidable bosses requires quick reflexes, precise aim, and strategic use of power-ups. Overall, TerrA Crest4 offers a thrilling and addictive arcade experience. Its blend of fast-paced action, strategic depth, and innovative gameplay mechanics solidifies its status as a beloved in the shoot 'em up genre. By pressing the second button the player can temporarily detach the currently equipped phases. If the player manages to collect all phases without losing any, the ship temporarily transforms into a flaming Phoenix and becomes invincible for the duration of the transformation. Beware with boss enemy. Good luck and enjoy!!

About

Math Dims II

An engaging game that tests mathematical skills through logic and arithmetic on a grid. It offers a fun, interactive experience for players of all levels.

Highlights
  • Logic and strategy challenges
  • Basic arithmetic integration
  • Grid-based gameplay
  • Suitable for all skill levels
  • Fun and interactive learning
Features
Read full description

Math Dims is an engaging and educational game designed to challenge players’ mathematical skills in a fun and interactive way. It combines logic, strategy, and basic arithmetic in a unique grid-based gameplay. The app caters to players of all skill levels, from beginners to math enthusiasts.

Screenshots

TerraCrest44 screens
Math Dims II4 screens

Verdict

The call

The clearest difference is price: Math Dims II at Free against TerraCrest4's $1.99. Math Dims II also leads on rating (5.0 vs 4.0). TerraCrest4's advantage is in-app purchases (none vs 1) and ads (none vs shown). On ratings volume, device support 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

Math Dims II is free to download; TerraCrest4 costs $1.99 up front. Math Dims II sells 1 one-off in-app purchase. TerraCrest4 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Math Dims II holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

TerraCrest4 ships an update daily, Math Dims II every 10 days. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

Scorecard6 real differences · 4 level
TerraCrest4 versus Math Dims II: the parameters behind the verdict, then further details
ParameterTerraCrest4Math Dims II
Price$1.99Free — better
Rating4.0 (2 ratings)5.0 (1 ratings) — better
Positive reviews55.6% of reviews—
Number of ratings2 — better1
Update frequencyDaily — betterEvery 10 days
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size5 MB40 MB
Age rating+912+
DeveloperIvan Cerra de CastroDmitry Gordiyevsky

Customer experience

TerraCrest4

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive55.6%
Neutral0.0%
Negative44.4%

Math Dims II

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

In-app purchases

None

TerraCrest4

No in-app purchases

1 purchases

Math Dims II

One-time1
  • Remove Ads$2.99

Questions

Is TerraCrest4 free?
TerraCrest4 costs $1.99, with no in-app purchases.
Is Math Dims II free?
Math Dims II is free to download, with in-app purchases available.
Which has better reviews, TerraCrest4 or Math Dims II?
Math Dims II is rated higher. TerraCrest4 averages 4.0 out of 5 from 2 ratings, while Math Dims II averages 5.0 from 1 ratings.
Do TerraCrest4 or Math Dims II have ads?
Math Dims II shows ads; TerraCrest4 does not.
Which is updated more often, TerraCrest4 or Math Dims II?
TerraCrest4 ships an update daily, and Math Dims II every 10 days. Most recently, TerraCrest4 was updated on September 23, 2026 and Math Dims II on September 18, 2026.

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