Comparison

Mental Math Trainer vs ElioBubble

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

Head to head
About

Mental Math Trainer

Features
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CalcSprint is a mental math trainer built for one thing: making you faster at arithmetic in your head. No paper, no calculator — just you, the clock, and a stream of problems to solve as fast as you can. Every session is a timed sprint. The clock starts, problems appear, and you tap the correct answer. The quicker and more accurately you solve, the higher you score. How it works: • Timed sprints — solve as many problems as you can before time runs out • Pick your length — 30-second, 1-minute, or 2-minute sessions • Three levels — Easy (add and subtract), Medium (all four operations), Hard (all four, plus two-step problems) • Multiple choice — tap to answer and keep up the pace • Pure head math — quick single- and two-step calculations, done in your head Track your progress: • Streak of correct answers in a row • Accuracy — how many you get right • Average answer time — watch your speed climb • Your personal best, ready to beat • A 14-day history of your practice No account, no sign-up, no clutter — open the app and start solving in seconds. Made for students warming up before a test, anyone keeping their mental math sharp, and people who just enjoy quick calculation. Practice a little every day and your head math gets faster and more confident. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ElioBubble

A cheerful bubble-shooting puzzle game set in a carnival world. Aim, match, and launch colorful bubbles to create explosive chain reactions and clear levels. Unlock power-ups and boosters across hundreds of unique challenges.

Highlights
  • Carnival-themed world
  • Match-three bubble popping
  • Explosive chain reactions
  • Unlockable power-ups and boosters
  • Hundreds of unique levels
  • Intuitive tap-and-shoot controls
Features
Read full description

Step into the vibrant, carnival-themed world of Bubble Blast Fiesta, a cheerful bubble-shooting puzzle game designed for casual players of all ages! In this lively adventure, your goal is simple yet endlessly satisfying: aim and launch colorful bubbles to match three or more of the same hue, triggering explosive, satisfying chain reactions to clear the board. Set against the backdrop of a bustling carnival—complete with ferris wheels, tents, and playful critters—each level is a fresh challenge, from classic bubble-popping puzzles to timed, high-score showdowns. As you progress, you’ll unlock exciting power-ups, special boosters, and hundreds of creatively designed levels, each with unique obstacles and goals, like rescuing your cute monkey companion or beating tricky target scores. The game’s intuitive tap-and-shoot controls make it easy to pick up, while strategic bank shots and combo opportunities keep the gameplay engaging for hours. Bright, cartoonish visuals, upbeat carnival-style music, and rewarding progression make every round feel like a mini celebration. Whether you’re squeezing in a quick session or tackling a marathon of levels, Bubble Blast Fiesta delivers lighthearted, bubble-popping fun perfect for unwinding.

Screenshots

Mental Math Trainer4 screens
ElioBubble4 screens

Verdict

The call

The clearest difference is in-app purchases: ElioBubble at none against Mental Math Trainer's 1. ElioBubble also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 15.0). Mental Math Trainer's advantage is ads (none vs shown). 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. Mental Math Trainer sells 1 in-app purchase, starting at $4.99 per year. ElioBubble asks for nothing beyond the download.

UpkeepUpdate frequency

Mental Math Trainer ships an update every 3 weeks, ElioBubble weekly. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
Mental Math Trainer versus ElioBubble: the parameters behind the verdict, then further details
ParameterMental Math TrainerElioBubble
PriceFreeFree
Rating—4.8 (65 ratings) — better
Positive reviews—72.7% of reviews
Number of ratings—65 — better
Update frequencyEvery 3 weeksWeekly — better
AdsNo — betterYes
In-app purchasesYesNo — better
Monetization—Ad-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size30 MB205 MB
Age rating4+4+
DeveloperNadzeya Yashchuk娅绚 贾

In-app purchases

1 purchases

Mental Math Trainer

Subscriptions1
  • Full Stats. All Year.$4.991 Year
None

ElioBubble

No in-app purchases

Questions

Is Mental Math Trainer free?
Mental Math Trainer is free to download, with in-app purchases available.
Is ElioBubble free?
ElioBubble is free to download, with no in-app purchases.
Do Mental Math Trainer or ElioBubble have ads?
ElioBubble shows ads; Mental Math Trainer does not.
Which is updated more often, Mental Math Trainer or ElioBubble?
Mental Math Trainer ships an update every 3 weeks, and ElioBubble weekly. Most recently, Mental Math Trainer was updated on October 7, 2026 and ElioBubble on October 16, 2026.

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