# Rainbow Sea vs Lost Between the Lines

The clearest difference is rating: Rainbow Sea at 4.6 against Lost Between the Lines's 3.9. Rainbow Sea also leads on in-app purchases (none vs 1) and review sentiment (73% vs 43%). Lost Between the Lines's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Lost Between the Lines sells 1 one-off in-app purchase. Rainbow Sea asks for nothing beyond the download.

Rainbow Sea holds the better App Store score, 4.6 against 3.9. Both are backed by a comparable volume of ratings — 29 and 9 respectively. Written reviews point the same way: 73% of Rainbow Sea's written reviews are positive against 43% of Lost Between the Lines's.

Rainbow Sea ships an update every 6 weeks, Lost Between the Lines every 2 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Rainbow Sea | Lost Between the Lines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (29 ratings)](https://appshunter.io/ios/app/rainbow-sea/id1523118441/reviews)** | [3.9 (9 ratings)](https://appshunter.io/ios/app/lost-between-the-lines/id1636447709/reviews) |
| Number of ratings | **29** | 9 |
| Positive reviews | **73.3% of reviews** | 42.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 100 MB | 283 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Rina Okuyama](https://appshunter.io/developer/1510274776) | [5dims Inc. / 株式会社5次元](https://appshunter.io/developer/1607235720) |

## What reviewers say

### Rainbow Sea

[App page](https://appshunter.io/ios/app/rainbow-sea/id1523118441)

Embark on a pixel-art adventure where you nurture relationships with seven gods aboard a treasure ship. Your choices shape a bittersweet story with multiple endings, offering replayability. Discover events and uncover the gods' true natures through dialogue and interaction.

**Highlights:** Isometric pixel-art graphics, Chiptune-inspired music, Branching narrative with multiple endings, Relationship building with seven gods, Interactive dialogue system, Event discovery based on conditions

**In-app purchases:** none


### Lost Between the Lines

[App page](https://appshunter.io/ios/app/lost-between-the-lines/id1636447709)

Experience a high school romance visual novel with beautiful illustrations and branching storylines. Make choices to uncover a secret and explore five different endings. Features voice acting by a popular anime voice actress.

**Highlights:** Branching storylines, Multiple endings, Beautiful illustrations, Voice acting, Choice-based gameplay, High school romance

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| purchase stories | $14.99 | one-time |


## Frequently asked questions

### Is Rainbow Sea free?

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

### Is Lost Between the Lines free?

Lost Between the Lines is free to download, with in-app purchases available.

### Which has better reviews, Rainbow Sea or Lost Between the Lines?

Rainbow Sea is rated higher. Rainbow Sea averages 4.6 out of 5 from 29 ratings, while Lost Between the Lines averages 3.9 from 9 ratings.

### Do Rainbow Sea or Lost Between the Lines have ads?

Rainbow Sea shows ads; Lost Between the Lines does not.

### Which is updated more often, Rainbow Sea or Lost Between the Lines?

Rainbow Sea ships an update every 6 weeks, and Lost Between the Lines every 2 months. Most recently, Rainbow Sea was updated on November 11, 2026 and Lost Between the Lines 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.*