Comparison

NPJ vs Flex by LG Studios

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

Head to head
About

NPJ

Embark on a daily survival challenge through July, facing unique enemies and bosses with a variety of humorous weapons. Customize your character with skins and collect upgrades to enhance your abilities. Can you help OkCron overcome the month's trials?

Highlights
  • 31 unique daily levels
  • Diverse enemies and bosses
  • Upgradable weapons
  • Customizable skins
  • Daily challenges
Features
Read full description

Every day in July brings a new level packed with unique enemies, fiery maps, and crazy bosses. Your mission? Help OkCron survive each day of July without any problems! Face daily challenges armed with a variety of hilarious and powerful weapons. Use the Rizz Bow to break your enemies’ hearts, or the Stained Briefs for some messy fun. Customize OkCron with an array of awesome skins and collect upgrades to boost your stats. Remember, this is all in good fun – No Problem July is a challenge within the game, not real life! So, suit up, get ready, and join OkCron on his unforgettable journey through the most exciting month of the year. Can you make it through July without a single mishap? Features: • 31 unique levels, one for each day of July • Diverse enemies and daily bosses • A variety of upgradable weapons • Customizable and special skins Play the official NPJ game now and see if you have what it takes to conquer the most unique survival game ever!

About

Flex by LG Studios

An idle game focused on collecting and showcasing rare items and pets. Players can build an empire by upgrading their collection and outshining others. The in-game shop offers a constant stream of new gear and treasures.

Highlights
  • Collect rare items
  • Hatch legendary pets
  • Build an empire
  • Shop refreshes with new gear
  • Upgrade your collection
  • Flex items to outshine others
Read full description

Shop. Collect. Earn. The ultimate idle game where you flex your way to the top. Discover rare items, hatch legendary pets, and build your empire. The shop refreshes with new gear, from everyday finds to legendary treasures, giving players endless chances to upgrade their collection. Your goal is simple: flex your items, outshine everyone else, and prove you've got the ultimate stash.

Screenshots

NPJ4 screens
Flex by LG Studios4 screens

Verdict

The call

The clearest difference is ads: Flex by LG Studios at none against NPJ's shown. Flex by LG Studios also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 89%). NPJ's advantage is ratings volume (2.6K vs 13) and update cadence (every 2 days vs every 5 days). On price, 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. NPJ sells 3 one-off in-app purchases and Flex by LG Studios sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Flex by LG Studios holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: NPJ has 2.6K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 89% of NPJ's written reviews are positive against 100% of Flex by LG Studios's.

UpkeepUpdate frequency

NPJ ships an update every 2 days, Flex by LG Studios every 5 days. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

Scorecard7 real differences · 3 level
NPJ versus Flex by LG Studios: the parameters behind the verdict, then further details
ParameterNPJFlex by LG Studios
PriceFreeFree
Rating4.7 (2.6K ratings)5.0 (13 ratings) — better
Positive reviews88.6% of reviews100.0% of reviews — better
Number of ratings2.6K — better13
Update frequencyEvery 2 days — betterEvery 5 days
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size281 MB100 MB
Age rating9+4+
DeveloperKramer Media GmbHLG Studios

Customer experience

NPJ

All ratings2,588 ratings
Positive90.9%
Neutral1.8%
Negative7.3%
Written reviews342 reviews
Positive88.6%
Neutral2.9%
Negative8.5%

Flex by LG Studios

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

NPJ

Reported bugs

3 issues
  • Game freezing or crashing
  • Disappearing in-game items/progress
  • Inability to claim pre-order bonus

Requested features

3 requests
  • Less ads
  • Ability to claim pre-order bonus
  • Improved gameplay and difficulty balancing

Flex by LG Studios

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

NPJ

One-time3
  • Gem Pack$0.99
  • Limited Time Premium NPJ$1.99
  • Premium NPJ$4.99
5 purchases

Flex by LG Studios

One-time5
  • Flex+$2.99
  • 50 Rubies$2.99
  • 150 Rubies$7.99
Show 2 more
  • 350 Rubies$15.99
  • 1000 Rubies$24.99

Questions

Is NPJ free?
NPJ is free to download, with in-app purchases available.
Is Flex by LG Studios free?
Flex by LG Studios is free to download, with in-app purchases available.
Which has better reviews, NPJ or Flex by LG Studios?
Flex by LG Studios is rated higher. NPJ averages 4.7 out of 5 from 2.6K ratings, while Flex by LG Studios averages 5.0 from 13 ratings.
Do NPJ or Flex by LG Studios have ads?
NPJ shows ads; Flex by LG Studios does not.
Which is updated more often, NPJ or Flex by LG Studios?
NPJ ships an update every 2 days, and Flex by LG Studios every 5 days. Most recently, NPJ was updated on November 4, 2026 and Flex by LG Studios on November 6, 2026.

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