Comparison

Ollet vs Endura

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

Head to head
About

Ollet

This app verifies your identity by matching your live face to your government ID photo and checking your device's security. It generates a cryptographically signed proof with only the necessary identity details, which is sent to the requesting service for verification. Your ID document is never uploaded, and your data remains on your device unless you consent to share specific attributes.

Highlights
  • Live face matching to ID photo
  • iPhone integrity verification
  • Cryptographically signed proof generation
  • Privacy-first data handling
  • Consent-based attribute sharing
Read full description

Ollet is a privacy-first identity verification app designed to protect your most sensitive account actions. Ollet matches your live face to the photo on your government-issued ID, verifies your iPhone’s integrity, and generates a cryptographically signed proof containing only the requested identity details, with your consent. The proof is sent directly to the requesting service for independent verification. Your ID document is never uploaded, and identity attributes remain on your device except for the details you choose to share for that action.

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

Screenshots

Ollet4 screens
Endura4 screens

Verdict

The call

The clearest difference is update cadence: Endura at fortnightly against Ollet's every 2 months. Endura also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17). Ollet's advantage is ratings volume (3 vs 1). On price, rating, ads 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 — 5.0 for Ollet against 5.0 for Endura. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Ollet ships an update every 2 months, Endura fortnightly. The most recent releases landed on September 26, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 5 level
Ollet versus Endura: the parameters behind the verdict, then further details
ParameterOlletEndura
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Number of ratings3 — better1
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS1715.1 — better
Further details — not scored
Size73 MB53 MB
Age rating4+4+
DeveloperOptiML VisionAseem Munshi

Customer experience

Ollet

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Endura

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Ollet

No in-app purchases

None

Endura

No in-app purchases

Questions

Is Ollet free?
Ollet is free to download, with no in-app purchases.
Is Endura free?
Endura is free to download, with no in-app purchases.
Which has better reviews, Ollet or Endura?
Ollet and Endura are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do Ollet or Endura have ads?
Neither Ollet nor Endura shows ads.
Which is updated more often, Ollet or Endura?
Ollet ships an update every 2 months, and Endura fortnightly. Most recently, Ollet was updated on September 26, 2026 and Endura on October 3, 2026.

Other comparisons