Comparison

bDisplay vs Margin Maker

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

Head to head
About

bDisplay

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bDisplay ~blaynレジスターに連動する金額表示器~ ■説明 bDisplayは、レジと連動して金額表示を行うアプリです。 iPhone/iPod touchとレジを無線接続して利用します。 注:本アプリの利用にはblaynレジスターの導入が必要です(blaynレジスターとは、ブレイン株式会社が提供するPOSレジスターです) レジ本体に搭載されている金額表示器では、置く場所によってはお客様から表示が見えないことがありました。そこで、別端末を利用することによりレジから離れた場所での表示が可能になりました。 ■主な機能 ・blaynレジスターと無線接続し、会計金額やお釣り金額を表示できます。 ■サポート 365日体制のサポートセンターが稼働しておりますので、初期のセットアップや運用方法でご不明な点がある場合は、お気軽にお問合せいただけます。

About

Margin Maker

Calculate selling prices and actual profits by factoring in costs, desired earnings, shipping, and fees. Offers three distinct calculation modes for flexible business pricing.

Highlights
  • Calculate selling price from margin
  • Calculate price from desired profit
  • Calculate profit from selling price
  • Include shipping and fees
  • Switch between 3 calculation modes
  • Instant results
Features
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Easily calculate selling price and real profit based on cost, margin, or desired earnings. Supports three calculation modes: profit margin, profit amount, and selling price. Shipping and fees are also included to show your actual profit. Ideal for reselling, handmade sales, marketplace listings, and side business pricing. ■ What this app can do • Calculate selling price and profit from margin • Calculate price and margin from desired profit amount • Calculate profit and margin from set selling price • Enter shipping and fees separately for accurate results • Compare 3 calculation modes by simple tab switching ■ Recommended for users who want to: • Know how much they should sell for to make profit • Check real profit after fees and shipping • Reverse-calculate price based on desired profit margin • Improve pricing accuracy for reselling or handmade business Just enter the values and the result appears instantly. Save time on pricing and find the most profitable selling point with ease. Small calculation variances may occur. Use as a reference. --- **Privacy Policy:** https://gekisoba.blogspot.com/p/blog-page.html **Terms of Use:** https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

bDisplay4 screens
Margin Maker4 screens

Verdict

The call

The clearest difference is in-app purchases: bDisplay at none against Margin Maker's 1. bDisplay also leads on ads (none vs shown) and iOS requirement (7.0 vs 15.4). 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. Margin Maker sells 1 in-app purchase, starting at $0.99 per month. bDisplay asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on October 10, 2026.

Scorecard3 real differences · 5 level
bDisplay versus Margin Maker: the parameters behind the verdict, then further details
ParameterbDisplayMargin Maker
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS7.0 — better15.4
Further details — not scored
Size11 MB6 MB
Age rating4+4+
Developerblayn inc.Masamichi Nakada

In-app purchases

None

bDisplay

No in-app purchases

1 purchases

Margin Maker

Subscriptions1
  • プレミアムプラン(広告非表示・月額)$0.991 Month

Questions

Is bDisplay free?
bDisplay is free to download, with no in-app purchases.
Is Margin Maker free?
Margin Maker is free to download, with in-app purchases available.
Do bDisplay or Margin Maker have ads?
Margin Maker shows ads; bDisplay does not.
Which is updated more often, bDisplay or Margin Maker?
bDisplay ships an update every 2 weeks, and Margin Maker every 2 weeks. Most recently, bDisplay was updated on October 10, 2026 and Margin Maker on October 10, 2026.

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