Good Choice vs MathematicMN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Good Choice
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Good Choice helps you turn lived experience into a score archive you can actually trust later. Build your own categories, define the fields that matter, and let weighted scoring keep the messy details readable. The home timeline surfaces monthly highlights, each detail page breaks a record down like an editorial score sheet, and the share flow exports polished cards plus Markdown in one tap. What you can do: - Track restaurants, cafes, services, rentals, films, or any repeatable decision - Compare records with a clean timeline and thin-rule score breakdowns - Export selected categories to Notion for a browsable archive outside the app - Share standout records as image cards with a matching Markdown summary - Keep everything offline-first on device, with English and Traditional Chinese support Use it when memory is fuzzy, recommendations pile up, and you want your next choice to be grounded in the records you already made.
MathematicMN
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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.
Screenshots
Verdict
Good Choice and MathematicMN are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.
| Parameter | Good Choice | MathematicMN |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 2 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Wei Zhi Qin | Khash-erdene Baasankhuu |
In-app purchases
Good Choice
No in-app purchases
MathematicMN
No in-app purchases









