Comparison

Eimi vs YonderClock

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

Head to head
About

Eimi

This app helps you stay informed about topics you care about without requiring dedicated study time. It delivers bite-sized, easy-to-read cards based on your interests, making learning and discovery effortless even during busy periods.

Highlights
  • Follow custom topics of interest
  • Receive daily learning cards
  • Effortless knowledge building
  • Stay informed without overwhelm
  • Minimal effort required
Features
Read full description

Sometimes, you realize there are things you want to learn, or topics you care about — but never quite have the time to dive into them properly. Eimi is designed to make that easier. It helps you stay connected to what you care about, in a lighter, more effortless way. You simply tell Eimi what you want to follow, and start exploring from any topic that interests you. For example: * “Useful Japanese phrases for traveling” * “Upcoming astronomical events” * “AI news worth paying attention to” * “Daily weather and air quality” * “Interesting but lesser-known history stories” * “A daily nudge to keep me writing my thesis” Based on your interests, Eimi sends you a few simple, easy-to-read cards at the right time. No need to set aside dedicated study time. No pressure to read a lot at once. With minimal effort, you can gradually build up knowledge, information, and small moments of inspiration. With Eimi, you can: * Write down what you want to learn or keep track of * Receive a few quick cards during your day * Stay informed and curious, without feeling overwhelmed Eimi is for people who want to keep learning and discovering, even when life feels busy. Terms:https://eimi.tech/terms Privacy:https://eimi.tech/privacy

About

YonderClock

Experience a dynamic view of the world's time zones through real-time 3D aerial perspectives of global landmarks. Watch as the scene changes every 15 minutes, showcasing morning, noon, or dusk across different cities. Collect visited landmarks and see your progress on a world map.

Highlights
  • Real-time 3D aerial views of landmarks
  • Dynamic scene changes every 15 minutes
  • Collection of visited landmarks
  • World map progress tracking
  • Home screen widget
  • Unlimited landmark shuffling (PRO)
Features
Read full description

Right now, the Sydney Opera House is greeting the morning. Right now, the Eiffel Tower in Paris is basking in noon light. Right now, the Statue of Liberty is drifting into dusk. Yonder Clock isn't a world clock. It's a window — showing you the world behind the time zones. Open the app, and you'll see a landmark somewhere on Earth in its real time of day: an Apple Maps 3D aerial view, slowly rotating. Every 15 minutes, the scene changes to another place experiencing morning, noon, or dusk. You don't have to do anything. Just watch. The world flows on its own. --- 500+ landmarks worldwide --- Across 35 cities — from the Sydney Opera House to the Sagrada Família, from the Golden Gate Bridge to Mount Fuji. Each landmark has a hand-tuned 3D aerial camera angle, crafted for that one perfect view. --- See it, collect it --- Every new landmark you see is automatically added to your collection. No effort required — just keep watching, and your world map fills in over time. Switch to the globe view to see how many cities you've "visited." --- Home screen widget --- Put the world on your home screen. The widget cycles through landmarks every 15 minutes, even if you don't open the app for a week. Morning somewhere, dusk somewhere else — a glance is all it takes. --- PRO --- • Unlimited shuffle — change landmarks whenever you want • Widget syncs with the app in real time • Freely browse all uncollected landmarks • Full access to 600+ landmarks in 3D Before you put your phone down, take one look. Somewhere in the world, the sun is just coming up. Terms of Service:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy:https://www.wikimbti.com/YonderClockPrivacy.html?lang=en-US

Screenshots

Eimi4 screens
YonderClock3 screens

Verdict

The call

The clearest difference is review sentiment: Eimi at 80% against YonderClock's 33%. Eimi also leads on rating (4.1 vs 2.3) and iOS requirement (15.0 vs 18.0). YonderClock's advantage is update cadence (daily vs every 11 days). On price, ratings volume, 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. Eimi sells 4 in-app purchases, starting at $9.99 per month and YonderClock sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Eimi holds the better App Store score, 4.1 against 2.3. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews point the same way: 80% of Eimi's written reviews are positive against 33% of YonderClock's.

UpkeepUpdate frequency

Eimi ships an update every 11 days, YonderClock daily. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
Eimi versus YonderClock: the parameters behind the verdict, then further details
ParameterEimiYonderClock
PriceFreeFree
Rating4.1 (8 ratings) — better2.3 (3 ratings)
Positive reviews80.0% of reviews — better33.3% of reviews
Number of ratings8 — better3
Update frequencyEvery 11 daysDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size38 MB106 MB
Age rating12+4+
Developer宁波群鸟科技有限公司Guangzhou Black Box Network Technology Co., Ltd.

Customer experience

Eimi

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews15 reviews
Positive80.0%
Neutral13.3%
Negative6.7%

YonderClock

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

4 purchases

Eimi

Subscriptions4
  • Eimi Pro3 Days trial$9.991 Month
  • Eimi Max3 Days trial$29.991 Month
  • Eimi Pro3 Days trial$79.991 Year
Show 1 more
  • Eimi Max3 Days trial$249.991 Year
2 purchases

YonderClock

Subscriptions1
  • Year-Pro$9.991 Year
One-time1
  • Buyout-PRO$16.49

Questions

Is Eimi free?
Eimi is free to download, with in-app purchases available.
Is YonderClock free?
YonderClock is free to download, with in-app purchases available.
Which has better reviews, Eimi or YonderClock?
Eimi is rated higher. Eimi averages 4.1 out of 5 from 8 ratings, while YonderClock averages 2.3 from 3 ratings.
Do Eimi or YonderClock have ads?
Neither Eimi nor YonderClock shows ads.
Which is updated more often, Eimi or YonderClock?
Eimi ships an update every 11 days, and YonderClock daily. Most recently, Eimi was updated on October 21, 2026 and YonderClock on October 12, 2026.

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