# 空母決戦1942 vs CTMayor Premium

The clearest difference is update cadence: CTMayor Premium at monthly against 空母決戦1942's every 4 months. CTMayor Premium also leads on chart position (#174 vs unranked). 空母決戦1942's advantage is price ($2.99 vs $3.99) and iOS requirement (10.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

空母決戦1942 costs $2.99 and CTMayor Premium $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

空母決戦1942 ships an update every 4 months, CTMayor Premium monthly. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 空母決戦1942 | CTMayor Premium |
| --- | --- | --- |
| Price | **$2.99** | $3.99 |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/ctmayor-premium/id6748828234/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | — | Paid |
| Best chart rank | — | **#174** |
| Size | 250 MB | 385 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Si-phon](https://appshunter.io/developer/1745437049) | [Jianfeng Wu](https://appshunter.io/developer/1435210283) |

## What reviewers say

### 空母決戦1942

[App page](https://appshunter.io/ios/app/1942/id896976402)

**Features:** macOS Compatibility

**In-app purchases:** none


### CTMayor Premium

[App page](https://appshunter.io/ios/app/ctmayor-premium/id6748828234)

**Currently charting:** #174 Top Paid · Strategy (US App Store)

Build and manage your dream city in this premium simulation game. Enjoy full access, no advertisements, and the ability to play offline. Design your metropolis without interruptions.

**Highlights:** Full access to all game features, No advertisements, Offline play supported, City simulation gameplay, Premium version

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

**In-app purchases:** none


## Frequently asked questions

### Is 空母決戦1942 free?

空母決戦1942 costs $2.99, with no in-app purchases.

### Is CTMayor Premium free?

CTMayor Premium costs $3.99, with no in-app purchases.

### Do 空母決戦1942 or CTMayor Premium have ads?

Neither 空母決戦1942 nor CTMayor Premium shows ads.

### Which is updated more often, 空母決戦1942 or CTMayor Premium?

空母決戦1942 ships an update every 4 months, and CTMayor Premium monthly. Most recently, 空母決戦1942 was updated on October 29, 2026 and CTMayor Premium on October 28, 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.*