# 対戦！じゃんけん将棋 vs playing cards Doubt

The clearest difference is review sentiment: playing cards Doubt at 100% against 対戦！じゃんけん将棋's 62%. playing cards Doubt also leads on update cadence (every 15 months vs every 31 months) and iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

対戦！じゃんけん将棋 ships an update every 31 months, playing cards Doubt every 15 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 対戦！じゃんけん将棋 | playing cards Doubt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1105790821/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 61.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 31 months | **Every 15 months** |
| Monetization | — | Ad-supported |
| Size | 73 MB | 56 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [GlobalGear Co. Ltd.](https://appshunter.io/developer/670168140) | [Jun Koizumi](https://appshunter.io/developer/1143108654) |

## What reviewers say

### 対戦！じゃんけん将棋

[App page](https://appshunter.io/ios/app/id1105790821)

**In-app purchases:** none


### playing cards Doubt

[App page](https://appshunter.io/ios/app/playing-cards-doubt/id1545366186)

Experience a classic card game where players try to be the first to empty their hands by playing cards in sequence. Strategize with lies and deductions to outwit your opponents. This digital version offers streamlined gameplay for quick fun with family and friends.

**Highlights:** Play the classic 'Doubt' card game, Lie and bluff to eliminate cards, Detect opponents' lies, Adjust game settings (cards, wait time), Track game records (wins, doubts), Includes rule explanations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 対戦！じゃんけん将棋 free?

対戦！じゃんけん将棋 is free to download, with no in-app purchases.

### Is playing cards Doubt free?

playing cards Doubt is free to download, with no in-app purchases.

### Do 対戦！じゃんけん将棋 or playing cards Doubt have ads?

Both 対戦！じゃんけん将棋 and playing cards Doubt show ads.

### Which is updated more often, 対戦！じゃんけん将棋 or playing cards Doubt?

対戦！じゃんけん将棋 ships an update every 31 months, and playing cards Doubt every 15 months. Most recently, 対戦！じゃんけん将棋 was updated on November 2, 2026 and playing cards Doubt on November 3, 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.*