Rainbow Sea vs Lost Between the Lines
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rainbow Sea
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.
- 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
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Rainbow Sea is an adventure game with beautiful character designs, isometric pixel-art, nostalgic chiptune-flavored music, and a sometimes funny, sometimes sad story. You can clear this in a couple of hours, but you can play it again and again as the story changes depending on your choices and actions, and there are many ways to reach a single ending. The player spends a year as Human, chosen to be a god, nurturing relationships with the Seven Lucky Gods aboard the treasure ship. You can move freely around the ship by tapping the screen. By talking to the Seven Lucky Gods, you can get their affection. New events will occur under certain conditions such as winning their affection, weather, and events you have seen so far. There are over hundred different types of events. You can find the conditions of each event by watching advertisements, so it is easy to find. Not all of the Seven Lucky Gods characters will open up to you right away, and as you interact with them, you'll start to see what they're up to. You'll start to see what they're dealing with, and since many of them won't reveal their true colors until you get to know them, you may find yourself going through the game with a somewhat unsettled feeling. In addition, Rainbow Sea allows you to lie, so you can hide your true feelings from the Seven Lucky Gods and change the course of the story. You can enjoy character designs that greatly reflect the personalities of each of the Seven Lucky Gods, music which is like a fusion of Japanese style and chiptune, and a bittersweet scenario. We are also planning to update the character graphics and pixel-art animation in the near future.
Lost Between the Lines
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.
- Branching storylines
- Multiple endings
- Beautiful illustrations
- Voice acting
- Choice-based gameplay
- High school romance
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[A large-volume romantic drama with beautiful illustrations by a popular artist!] As to what exactly is starting, it's a perfectly normal high school love story starring a somewhat abnormal girl! The cool, intellectual Suzumiya Rion. She usually keeps her distance from her classmates, but for some reason, she invited me out on a date! And the secret Rion's hiding will finally be revealed… If you clear all five endings, you'll find out your future with her. Try out all the different choices and see where you end up. [The game system is a simple novel-type adventure] The choices that appear here and there in the story change the distance between you and your girlfriend! The story will branch into one of five different endings accordingly. Restart the game again and again to complete all the endings! [Main character:Suzumiya Rion] She is the most elegant, serious, and studious high school girl in the school! Rine Suzumiya, who is the most popular madonna in the school, is suddenly approaching you, a girl with whom she has little contact! However, her eyes sometimes glaze over with a lonely look. ...... When her secret is revealed, their romance begins! [Voice: Hikaru Ueda] Rion is voiced by Hikaru Ueda, who also played the lead role in the Japanese animation! TwitterID:@o4novel
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Rainbow Sea | Lost Between the Lines |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (29 ratings) — better | 3.9 (9 ratings) |
| Positive reviews | 73.3% of reviews — better | 42.9% of reviews |
| Number of ratings | 29 — better | 9 |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 100 MB | 283 MB |
| Age rating | 12+ | 12+ |
| Developer | Rina Okuyama | 5dims Inc. / 株式会社5次元 |
Customer experience
Rainbow Sea
Lost Between the Lines
In-app purchases
Rainbow Sea
No in-app purchases
Lost Between the Lines
- purchase stories$14.99
Questions
Is Rainbow Sea free?
Is Lost Between the Lines free?
Which has better reviews, Rainbow Sea or Lost Between the Lines?
Do Rainbow Sea or Lost Between the Lines have ads?
Which is updated more often, Rainbow Sea or Lost Between the Lines?
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