# 2画面ライト vs Frame Rate Stopwatch

The clearest difference is price: 2画面ライト at Free against Frame Rate Stopwatch's $9.99. 2画面ライト also leads on iOS requirement (9.0 vs 17.6). Frame Rate Stopwatch's advantage is update cadence (every 3 weeks vs every 11 months). On ads, in-app purchases and device support there is nothing between them.

2画面ライト is free to download; Frame Rate Stopwatch costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

2画面ライト ships an update every 11 months, Frame Rate Stopwatch every 3 weeks. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 2画面ライト | Frame Rate Stopwatch |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Size | 5 MB | 8 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takaaki Sasaki](https://appshunter.io/developer/525616408) | [Shun Isayama](https://appshunter.io/developer/1578976556) |

## What reviewers say

### 2画面ライト

[App page](https://appshunter.io/ios/app/2/id1439148482)

**Features:** macOS Compatibility

**In-app purchases:** none


### Frame Rate Stopwatch

[App page](https://appshunter.io/ios/app/frame-rate-stopwatch/id6744085157)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2画面ライト free?

2画面ライト is free to download, with no in-app purchases.

### Is Frame Rate Stopwatch free?

Frame Rate Stopwatch costs $9.99, with no in-app purchases.

### Do 2画面ライト or Frame Rate Stopwatch have ads?

Neither 2画面ライト nor Frame Rate Stopwatch shows ads.

### Which is updated more often, 2画面ライト or Frame Rate Stopwatch?

2画面ライト ships an update every 11 months, and Frame Rate Stopwatch every 3 weeks. Most recently, 2画面ライト was updated on October 2, 2026 and Frame Rate Stopwatch on October 14, 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.*