# Eye Training｜TraceMaster vs 戦国大名

The clearest difference is in-app purchases: Eye Training｜TraceMaster at none against 戦国大名's 10. Eye Training｜TraceMaster also leads on review sentiment (100% vs 67%) and iOS requirement (13.0 vs 15.0). 戦国大名's advantage is ads (none vs shown) and update cadence (every 2 days vs every 5 days). On price and device support there is nothing between them.

Both are free to download. 戦国大名 sells 10 one-off in-app purchases. Eye Training｜TraceMaster asks for nothing beyond the download.

Eye Training｜TraceMaster ships an update every 5 days, 戦国大名 every 2 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Eye Training｜TraceMaster | 戦国大名 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eye-trainingtracemaster/id6779860444/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 71 MB | 9 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Yeongse Kim](https://appshunter.io/developer/1705614265) | [JPjoy Inc.](https://appshunter.io/developer/1822701277) |

## What reviewers say

### Eye Training｜TraceMaster

[App page](https://appshunter.io/ios/app/eye-trainingtracemaster/id6779860444)

This game challenges you to follow a fast-moving target with your eyes and then identify it once it stops. It offers various motion patterns and difficulty levels to improve your dynamic vision. Play for just 3 minutes daily to sharpen reflexes and eye speed.

**Highlights:** Dynamic vision training, Fast-moving target tracking, Multiple motion patterns, Progress tracking with Vision Age, Endless Mode with leaderboards, Daily, weekly, monthly rankings

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

**In-app purchases:** none


### 戦国大名

[App page](https://appshunter.io/ios/app/id6811255282)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 軍資金 足軽衆 | $2.99 | one-time |
| 関ヶ原シナリオ | $2.99 | one-time |
| いちばん速い速さ | $2.99 | one-time |
| 本能寺の変 | $2.99 | one-time |
| 軍資金 侍大将 | $5.99 | one-time |
| 軍資金 奉行 | $19.99 | one-time |
| 軍資金　家老 | $29.99 | one-time |
| 軍資金 宿老 | $59.99 | one-time |
| 軍資金　大名 | $199.99 | one-time |
| 軍資金 天下人 | $299.99 | one-time |


## Frequently asked questions

### Is Eye Training｜TraceMaster free?

Eye Training｜TraceMaster is free to download, with no in-app purchases.

### Is 戦国大名 free?

戦国大名 is free to download, with in-app purchases available.

### Do Eye Training｜TraceMaster or 戦国大名 have ads?

Eye Training｜TraceMaster shows ads; 戦国大名 does not.

### Which is updated more often, Eye Training｜TraceMaster or 戦国大名?

Eye Training｜TraceMaster ships an update every 5 days, and 戦国大名 every 2 days. Most recently, Eye Training｜TraceMaster was updated on October 24, 2026 and 戦国大名 on October 29, 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.*