Comparison

MathematicMN vs OurEra

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

Head to head
About

MathematicMN

Features
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Математикийн гарын авлага: Энэ аппликейшн нь математикийн суурь ойлголтуудыг ойлгомжтой тайлбар, тодорхой томьёо, жишээ бодлого, мөн суралцах сорилуудын хамт хүргэх зорилготой боловсролын аппликейшн юм. Математик аппликейшнийг 2013 онд анх програмчилж, ухаалаг утастай хүн бүрт математикийг хялбар, хүртээмжтэйгээр суралцах боломжийг бий болгосон. Аппликейшний агуулга: - 8 бүлэг - 60 гаруй дэд сэдэв Сэдэв бүрт: - тодорхойлолт - тайлбар - томьёо - жишээ бодлого Бүлэг бүрт мэдлэг бататгах бяцхан сорилууд Хэнд зориулагдсан вэ? - ЕБС болон их, дээд сургуулийн сурагч, оюутнууд - Математикийн мэдлэгээ давтах, сэргээх хүсэлтэй хүмүүс - Өөрөө бие даан суралцах сонирхолтой хэн бүхэнд Давуу талууд - Ойлгомжтой, энгийн бүтэц - Өдөр тутмын суралцахад тохиромжтой - Гар утаснаас хаана ч, хэзээ ч ашиглах боломжтой - Суралцах ахицыг дэмжих сорилуудтай Математикийн мэдлэгээ шат ахиулж, ойлголтоо бататгах найдвартай, практик гарын авлага таны гар утсанд.

About

OurEra

Features
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Count every day the two of you have been together - and keep the story behind the number. OurEra turns your Home Screen into a place for the two of you: the day count, a photo of you both and a theme that actually looks like your relationship. Write the memories down, pin the places you've been, and never miss a birthday again. DAYS THAT ADD UP • The number ticks up every morning, on its own • Milestones that matter where you live - a reminder before, a celebration on the day • Count more than one thing: the day you met, a wedding, a trip • Start at Day 0 or Day 1 - whichever way you count TEN THEMES, NOT TEN COLORS • Balloons, polaroids, deep space, a mixtape, a pixel heart, milk tea and more • Each theme redraws the whole Home tab - artwork, colors and what happens when you touch it • Eight palettes on top, plus a dark mode that was designed, not inverted ON YOUR HOME SCREEN • Home Screen and Lock Screen widgets that update on their own • Widget Studio: choose the size, style, font, glow and background • Put the number where you'll see it fifty times a day A JOURNAL WORTH KEEPING • Scrapbook pages with photos, washi tape and sticky notes • Pin every place you two have been on a memory map • Special days and countdowns: birthdays, anniversaries, trips • Turn the whole thing into a printable PDF scrapbook (Premium) WHEN YOU CONNECT • Pair with one short code and share one space: journal, album, special days • Send a "missing you" the moment you mean it • Answer today's question - their answer unlocks once you've written yours • A ten-question round on how well you know each other, scored together MADE TO BE KEPT • No ads. Nothing sits between you and your own memories • Your photos stay on your device until the two of you connect • Export everything you've written, free, whenever you want • Twelve languages, and it speaks like a person in each one PREMIUM, IF YOU WANT IT • All ten themes • Premium themes on your Home Screen widgets too • As many counters as you like • Every sticker pack, with no limit in the Sticker Book theme • Share cards without the watermark • The printable PDF scrapbook • Eight more app icons for your Home Screen • One plan covers both of you while you're paired - your person gets Premium too, at no extra cost Premium comes monthly, yearly, or as a one-time lifetime purchase. Monthly and yearly renew automatically unless canceled at least 24 hours before the period ends; manage or cancel anytime in your Apple Account settings. Start counting today. The number only gets better. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ourera.app/privacy/

Screenshots

MathematicMN4 screens
OurEra4 screens

Verdict

The call

The clearest difference is in-app purchases: MathematicMN at none against OurEra's 3. OurEra's advantage is update cadence (weekly vs every 3 weeks). 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. OurEra sells 3 in-app purchases, starting at $8.99 per month. MathematicMN asks for nothing beyond the download.

UpkeepUpdate frequency

MathematicMN ships an update every 3 weeks, OurEra weekly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
MathematicMN versus OurEra: the parameters behind the verdict, then further details
ParameterMathematicMNOurEra
PriceFreeFree
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.218.0 — better
Further details — not scored
Size28 MB44 MB
Age rating4+17+
DeveloperKhash-erdene BaasankhuuHuong Le Dieu

In-app purchases

None

MathematicMN

No in-app purchases

3 purchases

OurEra

Subscriptions2
  • Premium Monthly$8.991 Month
  • Premium Yearly$44.991 Year
One-time1
  • Premium Lifetime$119.99

Questions

Is MathematicMN free?
MathematicMN is free to download, with no in-app purchases.
Is OurEra free?
OurEra is free to download, with in-app purchases available.
Do MathematicMN or OurEra have ads?
Neither MathematicMN nor OurEra shows ads.
Which is updated more often, MathematicMN or OurEra?
MathematicMN ships an update every 3 weeks, and OurEra weekly. Most recently, MathematicMN was updated on November 9, 2026 and OurEra on October 31, 2026.

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