# @CalcMaster vs Cat's Delivery Service

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.

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.

## The numbers

| Metric | @CalcMaster | Cat's Delivery Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (14 ratings)](https://appshunter.io/ios/app/cats-delivery-service/id6755480689/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 58 MB | 409 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [David Kelen](https://appshunter.io/developer/1796712157) | [ACTIONFIT](https://appshunter.io/developer/1516168822) |

## What reviewers say

### @CalcMaster

[App page](https://appshunter.io/ios/app/calcmaster/id6743536646)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Cat's Delivery Service

[App page](https://appshunter.io/ios/app/cats-delivery-service/id6755480689)

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.

**Highlights:** One-finger slide controls, Clever puzzle mechanics, Hundreds of handcrafted levels, Cute cat animations, Satisfying completion effects

**Features:** macOS Compatibility

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $1.99 | one-time |
| Life Boost Bundle | $1.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Fail Offer 1 | $3.99 | one-time |
| Orange Meow Treat | $4.99 | one-time |
| No Ads | $6.99 | one-time |
| 5000 Coins | $6.99 | one-time |
| Fail Offer 2 | $6.99 | one-time |
| Red Meow Treat | $8.99 | one-time |
| No Ads Bundle | $9.99 | one-time |
| Lucky Pass | $9.99 | one-time |
| 10,000 Coins | $12.99 | one-time |
| Fail Offer 3 | $12.99 | one-time |


## Frequently asked questions

### Is @CalcMaster free?

@CalcMaster is free to download, with no in-app purchases.

### Is Cat's Delivery Service free?

Cat's Delivery Service is free to download, with in-app purchases available.

### Do @CalcMaster or Cat's Delivery Service have ads?

Cat's Delivery Service shows ads; @CalcMaster does not.

### Which is updated more often, @CalcMaster or Cat's Delivery Service?

@CalcMaster ships an update every 10 days, and Cat's Delivery Service weekly. Most recently, @CalcMaster was updated on October 25, 2026 and Cat's Delivery Service on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*