Active Smart Brain Sequencer vs Calculation Land
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Active Smart Brain Sequencer
Test your logic and speed by guessing the next number in a sequence. With progressively harder challenges, you'll need to quickly identify patterns like ascending/descending orders and repeating numbers to succeed. The game ends if you run out of time or make a mistake.
- Pattern logic puzzles
- Guess the next number
- Ascending and descending sequences
- Timed challenges
- Progressive difficulty
- Multiple game difficulties
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Use pattern logic to guess the next correct number in the sequence. The rules are simple: Read the number pattern and select the next number in the sequence. Some patterns are ascending and descending orders. Players have literally a second to answer the question. Game is over if player run out of time or answer incorrectly. The questions get progressively hard as more questions appears. HERE ARE SOME SEQUENCE PATTERNS: ------------------------------ 1) Constant numeric addition, ascending or descending order 2) Repeating pattern 3) Gradual numeric addition, ascending or descending order 4) Increase by a preset numeric value 4 GAME DIFFICULTY: ------------------------------ 1) Basic 2) Easy 3) Medium 4) Hard
Calculation Land
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Welcome to Calculation Land - the ad-free math learning game where kids discover the basic operations through 64 colorful mini-games! Calculation Land turns practice into an adventure: piggy bank, train ride, shark alert, candy crush, number line, number bridge, bag-filler and many more little worlds turn every problem into a game. CONTENT: • Addition - included from the start, with 15 unique mini-games. • Subtraction - unlockable via in-app purchase, with 19 additional mini-games. • Multiplication - unlockable via in-app purchase, with 15 additional mini-games. • Division - 15 mini-games, available individually or in the Everything subscription. KEY FEATURES: • 64 unique mini-games for addition, subtraction, multiplication and division - every problem looks different. • 3 difficulty levels: number range up to 10, up to 100 and up to 1000 - grows with your child from preschool through 4th grade. • Instant feedback on every answer. • Stars, achievements and a daily streak keep motivation high. • Math test mode with detailed results and history - ideal for school practice. • 40 languages, automatic detection of device language. WHY CALCULATION LAND? • Kid-friendly design: colorful, intuitive, motivating. • Pedagogically sound: short tasks, clear feedback, varied visualizations of different math concepts. • Safe learning environment: 100 % ad-free, no trackers, no ad SDKs, no third parties. • Works fully offline - install once, available anytime. • Privacy from the start: learning progress stays on the device, no account needed. PRICING: • Buying the app fully includes Addition - without ads, without subscriptions for Addition. • Subtraction, Multiplication and Division are available as individual subscriptions. • The monthly or yearly Everything subscription includes Subtraction, Multiplication and Division. Existing Everything subscribers receive Division automatically. Download Calculation Land now and become a math pro! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Active Smart Brain Sequencer at weekly against Calculation Land's every 2 months. Active Smart Brain Sequencer also leads on iOS requirement (9.0 vs 15.0). On price, 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
Both are free to download. Active Smart Brain Sequencer sells 3 one-off in-app purchases and Calculation Land sells 5 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Active Smart Brain Sequencer ships an update weekly, Calculation Land every 2 months. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.
| Parameter | Active Smart Brain Sequencer | Calculation Land |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 9 MB | 320 MB |
| Age rating | 4+ | 4+ |
| Developer | Arch Square | Martin Seidel |
In-app purchases
Active Smart Brain Sequencer
- Pack of 250 Tokens$0.99
- Pack to Unlock All Game Modes$1.99
- Pack to Remove Ads$1.99
Calculation Land
- Subtraction$0.991 Month
- Multiplication$0.991 Month
- Division$0.991 Month
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- All-in-One (monthly)$1.991 Month
- All-in-One (yearly)$8.991 Year
Questions
Is Active Smart Brain Sequencer free?
Is Calculation Land free?
Do Active Smart Brain Sequencer or Calculation Land have ads?
Which is updated more often, Active Smart Brain Sequencer or Calculation Land?
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