Comparison

発車メロディーコレクション vs Spot Diff Creator with AI

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

Head to head
About

発車メロディーコレクション

Features
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発車メロディーコレクションは、スマートフォンで発車ベルを操作できるアプリです。 【主な機能】 発車メロディを発車ベルスイッチの動作に合わせて動作をシミュレートできるアプリです。 プライベート機能では、自分のオリジナル音声を設定し発車ベルスイッチでシミュレートできます。 コレクション機能では、実際に使われている発車メロディーをコレクション感覚で集めて、その発車メロディーを発車ベルスイッチでシミュレートできます。 ※コレクション機能は発車メロディーを提供するものではなく、各自で音声は用意して下さい。 【利用規約】 本アプリの利用規約は以下のURLでご確認いただけます: https://hmc.izumy.me/other/tou 【プライバシーポリシー】 プライバシーポリシーは以下のURLでご確認いただけます: https://hmc.izumy.me/other/pp

About

Spot Diff Creator with AI

Features
Read full description

Turn any photo into a one-of-a-kind spot the difference puzzle. Pick your favorite photo, and let AI create clever differences for you. Share your puzzles with friends and family, and challenge them to find every last one. --- When to Use It --- - Make a puzzle from a family photo for game night - Surprise a friend with a personalized challenge - Turn vacation memories into playable puzzles - Create fun puzzles from pet photos - Give your brain a workout with your own custom puzzles --- Key Features --- - AI-Powered Difference Creation Just tap where you want a change and tell the AI what to do. "Change the flower color," "add a bird," "remove the hat" -- the AI handles the rest, blending changes naturally into your photo. - Batch Generation Mode Mark multiple spots at once, describe what you want changed at each location, and generate all differences in a single tap. Create polished puzzles in seconds. - Hand-Drawn Editing Prefer a personal touch? Use brushes and erasers to draw your own differences by hand. Mix AI and hand-drawn edits for the perfect puzzle. - Easy Sharing Export your finished puzzle. Send it via messages, social media. Challenge your friends: "How many can you find?" --- How It Works --- 1. Choose a photo 2. Tap where you want differences 3. Tell the AI what to change (e.g., "make it blue") 4. Save and share your puzzle That is all it takes to create your very own original spot the difference puzzle. --- Free to Enjoy --- Ready to turn your photos into puzzles? * AI image editing requires an internet connection. * Some features require watching an ad or using points.

Screenshots

発車メロディーコレクション4 screens
Spot Diff Creator with AI3 screens

Verdict

The call

The clearest difference is update cadence: Spot Diff Creator with AI at every 2 days against 発車メロディーコレクション's every 9 days. On price, ads, in-app purchases 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. 発車メロディーコレクション sells 2 in-app purchases, starting at $2.99 per month and Spot Diff Creator with AI sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

発車メロディーコレクション ships an update every 9 days, Spot Diff Creator with AI every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 5 level
発車メロディーコレクション versus Spot Diff Creator with AI: the parameters behind the verdict, then further details
Parameter発車メロディーコレクションSpot Diff Creator with AI
PriceFreeFree
Update frequencyEvery 9 daysEvery 2 days — better
AdsYesYes
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad — better
Requires iOS18.618.5 — better
Further details — not scored
Size78 MB19 MB
Age rating4+4+
DeveloperImaizumi KeiYuto Inagaki

In-app purchases

2 purchases

発車メロディーコレクション

Subscriptions2
  • Proプラン$2.991 Month
  • Proプラン 年額$29.991 Year
4 purchases

Spot Diff Creator with AI

One-time4
  • 5 points$0.49
  • 15 points$1.99
  • 35 points$3.99
Show 1 more
  • 80 points$5.99

Questions

Is 発車メロディーコレクション free?
発車メロディーコレクション is free to download, with in-app purchases available.
Is Spot Diff Creator with AI free?
Spot Diff Creator with AI is free to download, with in-app purchases available.
Do 発車メロディーコレクション or Spot Diff Creator with AI have ads?
Both 発車メロディーコレクション and Spot Diff Creator with AI show ads.
Which is updated more often, 発車メロディーコレクション or Spot Diff Creator with AI?
発車メロディーコレクション ships an update every 9 days, and Spot Diff Creator with AI every 2 days. Most recently, 発車メロディーコレクション was updated on October 30, 2026 and Spot Diff Creator with AI on October 31, 2026.

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