@CalcMaster vs Cat's Delivery Service
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
@CalcMaster
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@CalcMaster turns quick mental math into a daily puzzle habit. Each day you’ll face a hidden equation: guess numbers and operators, get color‑coded feedback on what’s correct, and use logic (not luck) to solve it before you run out of tries. Build a streak by coming back every day, tracking your progress on the calendar, and watching your best streak grow as you rack up points. Whether you’ve got 30 seconds or 10 minutes, it’s a fast, satisfying way to sharpen your math instincts. Play solo or with friends: add people you know, compare scores on a live leaderboard, send and accept friend requests, and browse profiles and stats to see who’s really the sharpest. Earn points as you play and spend them in the shop on new profile emojis and backgrounds to show off your style while you climb the ranks. Sign in with Game Center to submit your total points and best streak to global leaderboards and unlock achievements as you hit new milestones; games played, win streaks, total wins, and lifetime points. @CalcMaster also works offline, saving games locally and syncing them automatically the next time you’re online, so your streak and stats stay up to date wherever you play.
Cat's Delivery Service
Guide adorable cats into their matching boxes by sliding and arranging them on a board. This logic puzzle game requires careful planning and foresight to overcome tricky arrangements and new block types. Enjoy hundreds of handcrafted levels with cute animations and satisfying completion effects.
- One-finger slide controls
- Clever puzzle mechanics
- Hundreds of handcrafted levels
- Cute cat animations
- Satisfying completion effects
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Welcome to Cat’s Delivery Service! This is a simple yet charming puzzle game where you guide adorable cats into their matching boxes. Each cat waits patiently on the rail. Your task is to slide and arrange the boxes inside the board so that the box with the correct color or shape aligns perfectly with the cat’s position. Once a match is made, the cat jumps into the box — and your delivery is complete! The challenge comes from the layout of the boxes. You’ll need to think carefully about their shapes, how they fit together, and the limited space inside the board. Sometimes one wrong move will block another cat’s path! As you progress through the levels, new block types and tricky arrangements appear. You’ll need logic, timing, and a bit of foresight to complete each delivery efficiently. Features: -Easy one-finger slide controls -Relaxing but clever puzzle mechanics -Hundreds of handcrafted levels to enjoy -Cute cat animations and satisfying completion effects Deliver every cat safely to its box, and prove your skills as the best delivery helper in Cat’s Delivery Service!
Screenshots
Verdict
The clearest difference is in-app purchases: @CalcMaster at none against Cat's Delivery Service's 13. @CalcMaster also leads on ads (none vs shown). Cat's Delivery Service's advantage is device support (3 vs 1). On price, update cadence 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
Both are free to download. Cat's Delivery Service sells 13 one-off in-app purchases. @CalcMaster asks for nothing beyond the download.
@CalcMaster ships an update every 10 days, Cat's Delivery Service weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | @CalcMaster | Cat's Delivery Service |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (14 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 14 — better |
| Update frequency | Every 10 days | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 409 MB |
| Age rating | 12+ | 4+ |
| Developer | David Kelen | ACTIONFIT |
In-app purchases
@CalcMaster
No in-app purchases
Cat's Delivery Service
- 1000 Coins$1.99
- Life Boost Bundle$1.99
- Starter Pack$2.99
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- Fail Offer 1$3.99
- Orange Meow Treat$4.99
- No Ads$6.99
- 5000 Coins$6.99
- Fail Offer 2$6.99
- Red Meow Treat$8.99
- No Ads Bundle$9.99
- Lucky Pass$9.99
- 10,000 Coins$12.99
- Fail Offer 3$12.99
Questions
Is @CalcMaster free?
Is Cat's Delivery Service free?
Do @CalcMaster or Cat's Delivery Service have ads?
Which is updated more often, @CalcMaster or Cat's Delivery Service?
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