Comparison

Lost World vs Hack&Slash Frontier

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Lost World

Embark on a mysterious adventure in a desolate land filled with strange sounds and abandoned structures. Uncover the secrets of this world as you progress through the main story, utilizing autoplay features for leveling and material collection. Build a stronger party by crafting weapons and armor from gathered resources.

Highlights
  • Autoplay RPG mechanics
  • Main story progression
  • Material collection
  • Item crafting
  • Party building
  • Monster collection
Features
Read full description

The land where the two men and women had landed. There were no figures on the ground, only strange moaning sounds. It seemed that something was happening to this land. There are many structures on the land that seems to have been built by humans, but there are no people in sight. Why have these two people landed on this earth? What is going on in this land? The story progresses, shrouded in mystery... — This is a game that you can play by completing the main story. This game is an autoplay RPG game when you're working on the main story, besides you can tell it to level up or collect materials and leave it to collect materials on its own. Enjoy the adventure by using the monsters and materials you've added to your team. Also, in this game, you can make things you need for exploring by processing the things you get from exploring (leaving them alone). Use the "materials" you get in the game and the "money" you get from exploring to make weapons and armor to build a stronger party.

About

Hack&Slash Frontier

Experience the thrill of hack-and-slash combat in an idle RPG. Automatically battle monsters, gather loot, and level up your character to discover powerful gear and unique skill combinations. Perfect for both casual and hardcore players seeking efficient progression and deep customization.

Highlights
  • Automatic idle looting and farming
  • Massive gear collection with randomized options
  • Diverse jobs and skill sets
  • Unique power-rewarding efficiency system
  • Deep gear customization for 'God-Tier Equipment'
Features
Read full description

Get the Thrill of Authentic Hack-and-Slash, Right in an Idle Game! Hack&Slash Frontier is an Idle RPG that perfectly balances ultimate efficiency with endless replayability and depth. ■ Idle Looting! Zero Time Wasted Battles with monsters, gathering materials, and farming gold—it's all fully automatic. When you check back, a mountain of dropped items and a powered-up character will be waiting for you. Get stronger at your own pace, whether you're commuting or on a short break. ■ The True Joy of Hack-and-Slash to Ignite Your Adventurer's Spirit It's more than just sitting back! The true essence of this game lies in sifting through the gathered gear to discover that single, almighty "God-Tier Equipment." - Massive Gear Collection with randomized options. - The faster you defeat enemies, the higher your idle efficiency! A unique system rewarding power. - Diverse Jobs and Skill Sets: Master and level up many different jobs to create unique skill combinations. Recommended for both casual players looking to kill time and hardcore players who crave a deep grind. Your "Ultimate Power" still lies dormant in the Frontier!

Screenshots

Lost World4 screens
Hack&Slash Frontier4 screens

Verdict

The call

The clearest difference is update cadence: Hack&Slash Frontier at weekly against Lost World's every 5 weeks. Hack&Slash Frontier also leads on rating (4.2 vs 4.0). Lost World's advantage is review sentiment (81% vs 72%) and ratings volume (41 vs 9). On price, ads, in-app purchases and monetization model 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. Lost World sells 7 one-off in-app purchases and Hack&Slash Frontier sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Hack&Slash Frontier holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 41 and 9 respectively. Written reviews complicate that: 81% of Lost World's written reviews are positive against 72% of Hack&Slash Frontier's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Lost World ships an update every 5 weeks, Hack&Slash Frontier weekly. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 6 level
Lost World versus Hack&Slash Frontier: the parameters behind the verdict, then further details
ParameterLost WorldHack&Slash Frontier
PriceFreeFree
Rating4.0 (41 ratings)4.2 (9 ratings) — better
Positive reviews80.7% of reviews — better72.4% of reviews
Number of ratings41 — better9
Update frequencyEvery 5 weeksWeekly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size190 MB211 MB
Age rating4+9+
DeveloperTown SoftIsao Nakamura

Customer experience

Lost World

All ratings41 ratings
Positive73.2%
Neutral14.6%
Negative12.2%
Written reviews135 reviews
Positive80.7%
Neutral11.1%
Negative8.1%

Hack&Slash Frontier

All ratings9 ratings
Positive77.8%
Neutral11.1%
Negative11.1%
Written reviews29 reviews
Positive72.4%
Neutral13.8%
Negative13.8%

In-app purchases

7 purchases

Lost World

One-time7
  • Prayers 80$0.99
  • Adventure kit$4.99
  • Prayers 500$4.99
Show 4 more
  • Prayers 1200$9.99
  • Prayers 2500$19.99
  • Prayers 6500$49.99
  • Prayers 14000$99.99
4 purchases

Hack&Slash Frontier

One-time4
  • 1 orb$1.99
  • 5orb$5.99
  • 15orb$19.99
Show 1 more
  • 50orb$59.99

Questions

Is Lost World free?
Lost World is free to download, with in-app purchases available.
Is Hack&Slash Frontier free?
Hack&Slash Frontier is free to download, with in-app purchases available.
Which has better reviews, Lost World or Hack&Slash Frontier?
Hack&Slash Frontier is rated higher. Lost World averages 4.0 out of 5 from 41 ratings, while Hack&Slash Frontier averages 4.2 from 9 ratings.
Do Lost World or Hack&Slash Frontier have ads?
Both Lost World and Hack&Slash Frontier show ads.
Which is updated more often, Lost World or Hack&Slash Frontier?
Lost World ships an update every 5 weeks, and Hack&Slash Frontier weekly. Most recently, Lost World was updated on October 17, 2026 and Hack&Slash Frontier on October 15, 2026.

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