# to vs Light

The clearest difference is ads: to at none against Light's shown. to also leads on update cadence (every 5 days vs every 4 months) and monetization model (free vs ad-supported). Light's advantage is review sentiment (100% vs 67%). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

to ships an update every 5 days, Light every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | to | Light |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 4 months |
| Monetization | **Free** | Ad-supported |
| Size | 280 MB | 111 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Kana Hishida](https://appshunter.io/developer/1469533072) | [Yusuke Tsujimoto](https://appshunter.io/developer/1593393906) |

## What reviewers say

### to

[App page](https://appshunter.io/ios/app/to-ai/id1574035824)

A romance visual novel set in a future where AI types clash. Unravel the mystery of human emotions by making choices, solving puzzles, and engaging in battles to uncover multiple endings. Experience a story of love and sacrifice.

**Highlights:** Romance visual novel gameplay, Multiple endings based on choices, Puzzle-solving mini-games, Command battle system, Story-driven narrative

**Features:** macOS Compatibility

**In-app purchases:** none


### Light

[App page](https://appshunter.io/ios/app/light-heavy-switch-puzzle/id6449901556)

A puzzle action game where you cooperate with a weight-changing companion to solve riddles and navigate space. Utilize unique mechanics to overcome obstacles and escape a planet.

**Highlights:** Weight-changing puzzles, Physics-based action, Simple controls, Cooperative gameplay, Unique gimmicks

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

**In-app purchases:** none


## Frequently asked questions

### Is to free?

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

### Is Light free?

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

### Do to or Light have ads?

Light shows ads; to does not.

### Which is updated more often, to or Light?

to ships an update every 5 days, and Light every 4 months. Most recently, to was updated on November 3, 2026 and Light 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.*