Comparison

Endura vs Astro Focus

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

Head to head
About

Endura

This app gamifies study sessions by using a focus timer that hatches endangered animals. Completing study goals allows users to collect and care for virtual animals, with options to donate to wildlife conservation. It offers progress tracking and study tips.

Highlights
  • Gamified study timer
  • Hatch endangered animals
  • Personalize virtual sanctuary
  • Donate to WWF
  • Progress tracking
  • Study tips feed
Features
Read full description

Endura is the study app that makes focus feel like something worth fighting for. Set your timer, watch your egg come alive on screen, and stay in the app — because the moment you try to leave, Endura reminds you: your egg won’t survive without you. When time’s up, crack it open. Inside is a rare, real-world endangered animal, released into your personal sanctuary to roam, rest, and grow your collection. Features: ∙ STUDY TIMER — Choose your subject, set a timer, and focus. Our distraction-free timer keeps you motivated with gentle reminders — leave early and your egg might not make it. ∙ HATCH ENDANGERED ANIMALS — Every completed study session hatches a new endangered species — from Amur Leopards to Pangolins. Nickname them, learn about their conservation status, and build your sanctuary. ∙ PERSONALISE YOUR SANCTUARY — spend Eco-Credits on accessories and decorations (yes, your panda can wear a party hat) ∙ PROTECT REAL WILDLIFE — Donate directly to WWF conservation projects from inside the app. 100% of donations go to protecting habitats and endangered species worldwide. ∙ Progress Tracking — weekly, monthly, and subject-by-subject breakdowns with visual charts ∙ Global Leaderboards — compete with friends, classmates, and students worldwide ∙ Animal Study Tips Feed — scroll through unconventional, actually useful, research-backed study tips delivered by your animals ∙ To-Do Lists & Badges — stay organised and get rewarded for every milestone Endura took what makes social media impossible to put down — streaks, leaderboards, collections, social comparison — and redirected it somewhere that actually matters. Built by a 16-year-old IB student who believes her generation can truly change the course for endangered species. Endura is youth-led, free to use, and designed to make every study session count. Download Endura. Hatch your potential. Instagram: endura.eco

About

Astro Focus

Features
Read full description

Your phone stole another evening? Take the controls back. Astro Focus turns every focus session into a space mission. Start a session and your ship takes off: as long as you stay off your screen, it crosses the void, lands on an unknown planet and comes back loaded with Neuronium. Pick up your phone and it drifts. It is the only app that genuinely rewards you for leaving your screen alone. A MISSION, NOT A TIMER Free sessions from 5 to 120 minutes: you pick the length, with no forced cycles. The countdown survives backgrounding — you can't cheat it, and you can't lose a session by accident. Leave mid-flight and your ship takes damage: it drifts off course, the hull takes hits, and your odds of a rare discovery collapse. Every landing ends with a full mission report: distance travelled, planet reached, Neuronium collected, bonuses applied. 150 PLANETS TO DISCOVER No session ends empty — you always land somewhere. The universe is mapped into 5 concentric sectors: Proximity, Frontier, Expanse, Abyss, Periphery. The longer you hold and the stronger your engine, the further you travel, and the stranger the worlds get. • Terrestrial, Gaseous, Crystalline… and Singularities, the legendary worlds born around black holes. • Every discovery is logged in your Codex with its own field journal: composition, atmosphere, mass, temperature, moons, encounters. • 150 named planets to hunt down, one session at a time. A SHIP THAT BECOMES YOURS The Neuronium you bring home funds your hangar. • Engine — your speed in light-years per minute. Further, faster. • Collector — drones that pull in Neuronium as you fly past. • Sensors — spot the rare worlds before you land. • Shield — protects your streak when life gets in the way. • Igniter — supercharges your first mission of the day. Three ships to choose from — Voyager, Miner, Hunter — each with its own specialty, and a silhouette that visibly transforms with every upgrade. CONSISTENCY PAYS One session a day keeps your streak alive: up to +50% Neuronium from 7 consecutive days on. Missed a day? A shield takes the hit for you, and life goes on. There are also 25 badge families waiting, 5 of them legendary. AN APP THAT DOESN'T SHOUT AT YOU No ads. No feed. No guilt-trip notifications. A dark, geometric universe, drawn from scratch, built to look good for two seconds and be forgotten for two hours. Astro Focus is designed to be looked at as little as possible. Built for students grinding through exams, freelancers with a deadline, remote workers who want one real hour of deep work, and anyone who has lost an evening to scrolling without knowing how. ASTRO FOCUS PREMIUM On the free plan your cargo hold has a daily capacity: once it's full, Neuronium stops coming in until tomorrow. Premium unlocks an unlimited hold — you keep everything you earn, every single day, no cap. Monthly or yearly subscription, renewing automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel it from your App Store account settings. Put your phone down. Your ship is waiting. Read our Terms of Use here: https://flappy-agency.notion.site/CGU-CGV-3d99d986089d80cba964d26494d0d92c Read our Privacy Policy here: https://flappy-agency.notion.site/Politique-de-confidentialit-3d99d986089d80f5ba84e10d8e50ff5a

Screenshots

Endura4 screens
Astro Focus4 screens

Verdict

The call

The clearest difference is in-app purchases: Endura at none against Astro Focus's 2. Astro Focus's advantage is update cadence (every 3 days vs fortnightly). On price, ads, device support and iOS requirement 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. Astro Focus sells 2 in-app purchases, starting at $1.99 per month. Endura asks for nothing beyond the download.

UpkeepUpdate frequency

Endura ships an update fortnightly, Astro Focus every 3 days. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 7 level
Endura versus Astro Focus: the parameters behind the verdict, then further details
ParameterEnduraAstro Focus
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyFortnightlyEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size53 MB74 MB
Age rating4+4+
DeveloperAseem MunshiFlappy

In-app purchases

None

Endura

No in-app purchases

2 purchases

Astro Focus

Subscriptions2
  • Premium$1.991 Month
  • Premium$12.991 Year

Questions

Is Endura free?
Endura is free to download, with no in-app purchases.
Is Astro Focus free?
Astro Focus is free to download, with in-app purchases available.
Do Endura or Astro Focus have ads?
Neither Endura nor Astro Focus shows ads.
Which is updated more often, Endura or Astro Focus?
Endura ships an update fortnightly, and Astro Focus every 3 days. Most recently, Endura was updated on October 3, 2026 and Astro Focus on October 15, 2026.

Other comparisons