Comparison

StackerScan vs 写真を撮るだけですぐ査定 | HOW MUCH

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

Head to head
About

StackerScan

Effortlessly track your physical gold and silver investments. This AI-powered app scans receipts to create a digital portfolio, providing real-time value, ROI analysis, and historical insights for your precious metals.

Highlights
  • AI-powered receipt scanning
  • Real-time portfolio valuation
  • ROI and historical analysis
  • Support for multiple precious metals
  • Customizable portfolio views
  • Data export in CSV/JSON
  • Anonymous login option
Features
Read full description

Build your precious metals portfolio with a photo or a few words. Scan a coin, bar, or graded slab, describe a purchase in everyday language, or find a product in the catalog. Just type or say your purchase details, such as “7 Silver Eagles from APMEX for $500 on the 16th.” StackerScan fills in your coin’s details—just review and save. See what your stack is worth, what you paid, and how it performs over time—all in one place. Free to try. Ad free. No subscription required. WITH STACKERSCAN YOU CAN: • Scan product photos to identify coins, bars, and graded slabs and fill in metal, purity, and weight • Type or speak purchases and sales in everyday language • Search the catalog to find products and add them to your stack • Keep product photos in a gallery and share individual transactions by link • Scan receipts or import dealer documents and spreadsheets • Export your transactions as CSV or JSON for free • Access your account across devices, with an anonymous sign-in option • Delete your account and associated data at any time PORTFOLIO INCLUDES: • Live valuation for gold, silver, platinum, palladium, copper, and nickel • Returns by purchase, metal, and total portfolio • Total weight and average price paid per troy ounce or gram • Charts of your holdings, value history, and stack composition • Editable holdings with search by product or vendor and filters for metals and tags • Spot prices and historical charts for six metals and Goldbacks • Support for 170+ currencies As an eBay Partner Network Affiliate, StackerScan earns from qualifying purchases.

About

写真を撮るだけですぐ査定 | HOW MUCH

Features
Read full description

HOW MUCH(ハウマッチ)は、スマホで撮るだけでAIがあなたの持ち物の価値を瞬時に評価し、毎日アップデートしてくれる「モノの資産管理」アプリです。 クローゼットに眠るブランドバッグ、使わなくなった腕時計、スニーカー、ジュエリ/アクセサリー、貴金属まで幅広く対応。 写真から商品特定を行い、市場データをもとにフェアな時価を提示します。 相場調べや店舗訪問は不要、表示価格ですぐに売却も可能。 所有一覧のポートフォリオで資産の変動を見える化し、ワンタップで宅配キット手配から集荷までアプリ内で完結。 基本利用は無料、初回AI査定は即時、最終査定は通常2〜3営業日。 日本国内対応で、本人確認や暗号化通信などセキュリティも安心。もし認識違いがあれば修正申請機能で対応できます。 売却確定後は当日または翌営業日に入金。「どうせ安く買い叩かれる」「手続きが面倒」という不安を解消し、眠っているモノに“すぐ売る以外”の選択肢を。査定・管理・売却まで、スマホひとつでラクに、ワクワクと、あなたの資産を育てましょう。

Screenshots

StackerScan4 screens
写真を撮るだけですぐ査定 | HOW MUCH4 screens

Verdict

The call

The clearest difference is in-app purchases: 写真を撮るだけですぐ査定 | HOW MUCH at none against StackerScan's 4. StackerScan's advantage is device support (3 vs 1). On price, update cadence, ads 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. StackerScan sells 4 one-off in-app purchases. 写真を撮るだけですぐ査定 | HOW MUCH asks for nothing beyond the download.

UpkeepUpdate frequency

StackerScan ships an update every 9 days, 写真を撮るだけですぐ査定 | HOW MUCH every 5 days. The most recent releases landed on September 27, 2026 and August 30, 2026 respectively.

Scorecard2 real differences · 8 level
StackerScan versus 写真を撮るだけですぐ査定 | HOW MUCH: the parameters behind the verdict, then further details
ParameterStackerScan写真を撮るだけですぐ査定 | HOW MUCH
PriceFreeFree
Rating4.8 (21 ratings) — better—
Positive reviews77.8% of reviews—
Number of ratings21 — better—
Update frequencyEvery 9 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size169 MB65 MB
Age rating4+4+
DeveloperArnion LLCAicon Corp.

In-app purchases

4 purchases

StackerScan

One-time4
  • Starter Credits$1.99
  • 20 Scans$4.99
  • Pro Credits$7.99
Show 1 more
  • 50 Scans$9.99
None

写真を撮るだけですぐ査定 | HOW MUCH

No in-app purchases

Questions

Is StackerScan free?
StackerScan is free to download, with in-app purchases available.
Is 写真を撮るだけですぐ査定 | HOW MUCH free?
写真を撮るだけですぐ査定 | HOW MUCH is free to download, with no in-app purchases.
Do StackerScan or 写真を撮るだけですぐ査定 | HOW MUCH have ads?
Neither StackerScan nor 写真を撮るだけですぐ査定 | HOW MUCH shows ads.
Which is updated more often, StackerScan or 写真を撮るだけですぐ査定 | HOW MUCH?
StackerScan ships an update every 9 days, and 写真を撮るだけですぐ査定 | HOW MUCH every 5 days. Most recently, StackerScan was updated on September 27, 2026 and 写真を撮るだけですぐ査定 | HOW MUCH on August 30, 2026.

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