# TCGSim vs GachaSimulator

The clearest difference is in-app purchases: GachaSimulator at none against TCGSim's 4. GachaSimulator also leads on update cadence (weekly vs every 3 months). TCGSim's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.1). On price and ads there is nothing between them.

Both are free to download. TCGSim sells 4 one-off in-app purchases. GachaSimulator asks for nothing beyond the download.

TCGSim ships an update every 3 months, GachaSimulator weekly. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | TCGSim | GachaSimulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/tcgsim/id6474193450/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 167 MB | 23 MB |
| Requires iOS | **12.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kenta Hayakawa](https://appshunter.io/developer/1681275019) | [YUSUKE KAJIWARA](https://appshunter.io/developer/1530040087) |

## What reviewers say

### TCGSim

[App page](https://appshunter.io/ios/app/tcgsim/id6474193450)

Practice popular trading card games solo with this easy-to-use app. It supports deck tuning, strategy research, and includes features like free card manipulation and dice rolls. Customize your experience with optional in-app purchases.

**Highlights:** Solo play for 1-2 player fields, Free card manipulation, Deck and card management, Import decks via codes/CSV, Dice roll and coin toss, Customizable backgrounds

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Custom Field Image | $1.99 | one-time |
| Unlock Custom Card Back | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Unlock Deck Slots | $2.99 | one-time |


### GachaSimulator

[App page](https://appshunter.io/ios/app/gachasimulator/id6746760878)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TCGSim free?

TCGSim is free to download, with in-app purchases available.

### Is GachaSimulator free?

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

### Do TCGSim or GachaSimulator have ads?

Both TCGSim and GachaSimulator show ads.

### Which is updated more often, TCGSim or GachaSimulator?

TCGSim ships an update every 3 months, and GachaSimulator weekly. Most recently, TCGSim was updated on November 4, 2026 and GachaSimulator on November 8, 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.*