Comparison

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.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

契约世界

Features
Read full description

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

Lost in islands 3D4 screens
契约世界4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

Lost in islands 3D ships an update every 3 weeks, 契约世界 every 2 weeks. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Lost in islands 3D versus 契约世界: the parameters behind the verdict, then further details
ParameterLost in islands 3D契约世界
PriceFreeFree
Rating4.5 (19 ratings)4.6 (5 ratings) — better
Positive reviews50.0% of reviews75.0% of reviews — better
Number of ratings19 — better5
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size179 MB398 MB
Age rating4+9+
DeveloperWai Chin Ng志 张

Customer experience

Lost in islands 3D

All ratings16 ratings
Positive87.5%
Neutral0.0%
Negative12.5%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

契约世界

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%
Written reviews20 reviews
Positive75.0%
Neutral15.0%
Negative10.0%

In-app purchases

None

Lost in islands 3D

No in-app purchases

None

契约世界

No in-app purchases

Questions

Is Lost in islands 3D free?
Lost in islands 3D is free to download, with no in-app purchases.
Is 契约世界 free?
契约世界 is free to download, with no in-app purchases.
Which has better reviews, Lost in islands 3D or 契约世界?
契约世界 is rated higher. Lost in islands 3D averages 4.5 out of 5 from 19 ratings, while 契约世界 averages 4.6 from 5 ratings.
Do Lost in islands 3D or 契约世界 have ads?
Lost in islands 3D shows ads; 契约世界 does not.
Which is updated more often, Lost in islands 3D or 契约世界?
Lost in islands 3D ships an update every 3 weeks, and 契约世界 every 2 weeks. Most recently, Lost in islands 3D was updated on November 3, 2026 and 契约世界 on November 3, 2026.

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