Lost in islands 3D vs 契约世界
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Lost in islands 3D
Stranded on a mysterious island after a kraken attack, you must survive against mutated monsters and undead pirates. Explore a dangerous open world, gather resources, craft items, and interact with an NPC to find your way home.
- Open-world exploration
- Resource gathering and crafting
- Survival against monsters and pirates
- NPC interaction for skills and items
- Pirate-themed medieval Europe setting
- Story guidance for quick start
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This is a dangerous and magical world, the maritime trade is frequent and pirates are prevalent. The main character traveled with the fleet but he was stranded on a desert island by a Kraken attack. What we have to do is to get off the island and go home. But these islands are dangerous, there’re not only the mutated monsters, but also the undead pirates, which are daunting. How to survive on the desert island becomes the most important thing. Cherish your life and make good judgement before every step so that you can survive easier. Game features: 1. Pirate style - the story is set in medieval Europe, there’re pirates, treasures, mutated monsters and undead creatures in the game. You can expirence the pirate style in the game. 2. An open-world - this is an open-world with random map combination. Players can explore the map freely. Every island has its unique landscape and resources, players can explore on demand. 3. Rich gameplay - cutting trees, mining, making weapons and food, exploring the islands, you can do anything in the game. But make sure you’re making the right choice if you want to suvive on the island. 4. A special NPC - interact with the female NPC, so that the NPC will make equipment, cook for you and so on. Increase the NPC’s goodwill for you to unlock more skill and items of her. 5. A sharp rhythm - the game has a sharp rhythm, and the rule of the game is clear, with story guidance, even if you never play survival games, you can get started quickly.
契约世界
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传说中大海的尽头有一片神奇的大陆——契约大陆,怀揣着梦想的我只身前往那片神奇的大陆展开了一段奇幻冒险。
Screenshots
Verdict
The clearest difference is ads: 契约世界 at none against Lost in islands 3D's shown. 契约世界 also leads on review sentiment (75% vs 50%). Lost in islands 3D's advantage is ratings volume (19 vs 5) and iOS requirement (9.0 vs 12.0). On price, rating, update cadence and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.5 for Lost in islands 3D against 4.6 for 契约世界. Both are backed by a comparable volume of ratings — 19 and 5 respectively. Written reviews are what separate them: 50% of Lost in islands 3D's written reviews are positive against 75% of 契约世界's.
Lost in islands 3D ships an update every 3 weeks, 契约世界 every 2 weeks. Both last shipped on November 3, 2026.
| Parameter | Lost in islands 3D | 契约世界 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (19 ratings) | 4.6 (5 ratings) — better |
| Positive reviews | 50.0% of reviews | 75.0% of reviews — better |
| Number of ratings | 19 — better | 5 |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 179 MB | 398 MB |
| Age rating | 4+ | 9+ |
| Developer | Wai Chin Ng | 志 张 |
Customer experience
Lost in islands 3D
契约世界
In-app purchases
Lost in islands 3D
No in-app purchases
契约世界
No in-app purchases








