Comparison

GemFolio vs オトメモ

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

Head to head
About

GemFolio

Features
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Collect, analyze, and protect your gems, jewelry, and mineral specimens. GemFolio is a collection manager for gem collectors. Track loose stones, jewelry pieces, and rough minerals in one place: species/type, carat, origin, color, purchase price, certificate details, and photos. Great for mineral show finds. Your data stays on-device only, with one-time purchase and no subscription. -- Features -- - Detailed records for every item Log item name, category (loose/jewelry/rough), species/type, carat, origin, color, purchase price, and certificate status. Save up to 5 photos per item. - Visual gallery management Browse and organize your collection in a clean gallery view, and quickly find the item you want. - Analytics & statistics Track species distribution, carat ranges, price brackets, and origin breakdown with charts. - Share cards Turn favorite items into beautiful cards for social media or messages. - AI recommendations (Premium) AI analyzes your collection trends and suggests what to acquire next. Up to 5 suggestions per month. - CSV export Export text data as CSV for spreadsheets and external tools. - Handover & backup Export your full collection (text + photos) as a .gemfolio file for easy device transfer. - Badges & achievements Earn badges as your collection reaches milestones. - Privacy-first design All data is stored locally on your device. No external server uploads. No crash reporting tools. -- Plans -- Free: Up to 20 items. Standard (one-time purchase): Up to 100 items, analytics, share cards, handover, and CSV export. Premium (one-time purchase): Unlimited items + AI recommendations (5/month), plus all Standard features. One-time purchase. No subscription required. -- Perfect for -- - Collectors who want detailed records for loose stones, jewelry, and rough minerals - Anyone who wants to organize and analyze their collection - Collectors seeking AI suggestions for next purchases Terms of service:https://kili0.github.io/gemfolio-docs/terms_of_service.html Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

オトメモ

Features
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『オトメモ』は、乙女ゲームを愛するあなたのための記録アプリです。 プレイ中のゲームログ、お気に入りのキャラクター、そして心に残った名シーン。 増え続ける「好き」を、このアプリに記録してみませんか? ■ このアプリでできること ・自分だけのプレイログ作成: プレイ中のゲームタイトルを記録。その瞬間の感想を、自由な形式で綴れます。 ・推しシート作成: あなたの好きなキャラやゲームなど、こだわりのポイントを綴れるテンプレートを搭載。自由に書き込んで保存できます。 ■ こんな方におすすめ ・乙女ゲームをたくさんプレイしていて、感想を整理したい方 ・推しの魅力を、自分好みに記録したい方 ・シンプルで使いやすく、かつ世界観のあるアプリを探している方 ■ ときめきの記憶を、一冊の宝物に。 記録していくのは、単なるログではありません。 あなたがゲームの世界で体験した、あなただけの「ときめきの記憶」です。 このアプリを開いて、乙女ゲームの思い出を書き留めていきましょう。

Screenshots

GemFolio4 screens
オトメモ3 screens

Verdict

The call

The clearest difference is in-app purchases: オトメモ at none against GemFolio's 4. GemFolio's advantage is ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price, update cadence and device support 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. GemFolio sells 4 in-app purchases, starting at $0.99 per month. オトメモ asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 10 days. Both last shipped on October 9, 2026.

Scorecard3 real differences · 3 level
GemFolio versus オトメモ: the parameters behind the verdict, then further details
ParameterGemFolioオトメモ
PriceFreeFree
Update frequencyEvery 10 daysEvery 10 days
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size85 MB26 MB
Age rating4+4+
DeveloperToko UEDAAimi Oda

In-app purchases

4 purchases

GemFolio

Subscriptions1
  • GemFolio Supporter$0.991 Month
One-time3
  • GemFolio Premium$1.99
  • GemFolio Standard$2.99
  • GemFolio Premium$4.99
None

オトメモ

No in-app purchases

Questions

Is GemFolio free?
GemFolio is free to download, with in-app purchases available.
Is オトメモ free?
オトメモ is free to download, with no in-app purchases.
Do GemFolio or オトメモ have ads?
オトメモ shows ads; GemFolio does not.
Which is updated more often, GemFolio or オトメモ?
GemFolio ships an update every 10 days, and オトメモ every 10 days. Most recently, GemFolio was updated on October 9, 2026 and オトメモ on October 9, 2026.

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