Comparison

StampFX vs アミメモ

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

Head to head
About

StampFX

Features
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Whether you're 8 or 80, a complete beginner or seasoned artist, StampFX makes pixel art animation approachable and fun for everyone. Create stunning animated stickers, GIFs, and pixel art with an intuitive frame-by-frame animation tool designed for all skill levels. No artistic experience required. Just tap, draw, and watch your creations come to life. Perfect for animated stickers, reaction GIFs, retro-style animations, and creative projects on your iPhone or iPad. POWERFUL ANIMATION TOOLS Bring your pixel art to life with intuitive creative features: • Frame-by-frame animation with instant preview • 12 specialized drawing tools (pixel, line, circle, rectangle, flood fill, and more) • Customizable brush sizes and shapes for pencil, eraser, ellipse, rectangle, and line tools • Quick frame cloning, duplication, and rearrangement • Pervasive undo for fearless creativity • Mini Sprites: stamp hand-picked 1-bit mini sprites right onto your canvas • Import Image: bring any photo or image onto your canvas to pixelate and remix • Rotation and flipping tools • Two-finger pinch and zoom for precise control • Eyedropper for perfect color matching CREATE FUN ANIMATIONS StampFX is perfect for making: • Animated stickers for iMessage • Reaction GIFs to share with friends • Pixel art characters and animations • Retro-style animated art • Creative projects and personal artwork BEAUTIFUL COLOR PALETTES Create your own, generate a palette from any image, or choose from carefully curated palettes inspired by: • Classic video game consoles • Retro operating systems • Nature themes (fire, ocean, forest) • Monochrome options (17 shades of gray, sepia) • Web-safe colors • Custom hue ranges FLEXIBLE CANVAS SIZES Create at your ideal resolution with canvases up to 512x512: • Tiny (perfect for 16x16 icons) • Small (great for 32x32 sprites) • Medium (ideal for detailed work) • Large (for high-resolution assets) • Custom sizes up to 512x512 pixels ANIMATION SPEED CONTROL Fine-tune your animation timing: • Slow (study details) • Medium (natural motion) • Fast (rapid action) EXPORT & SHARE ANYWHERE Your creations work everywhere: • Animated GIF export • iMessage sticker integration • AirDrop to Mac or other devices • Email sharing • Save to Files app • Compatible with any app that supports GIFs PRIVACY FIRST We respect your creativity: • Zero personal data collection • No analytics or tracking • Your art stays yours • Work offline anytime Whether you're creating animated stickers for messaging, making reaction GIFs for social media, or exploring pixel art as a creative hobby, StampFX gives you powerful frame-by-frame animation tools in a simple, fun iOS app. Download StampFX and start animating today!

About

アミメモ

Features
Read full description

***編み込みのための専用カウンターアプリ*** 「あれ?今どこまで編んだっけ?」 「この色、あと何目?」 そんな悩みをなくすために作りました。 ◆ カウンター機能 シンプルで使いやすい+/−ボタン。 2段分の履歴表示で、押し忘れも防げます。 ◆ 段ごとの色数を自動表示 目数を数える必要はありません。 その段で使う色数を自動表示。 編んだ色はタップでチェックできます。 ◆ 現在段がひと目でわかるガイド表示 編み進めるとグレーアウトがせりあがり、 今編んでいる段を直感的に確認できます。 (最上段まで到達すると最下段に戻ります) ◆ プレビュー機能(タイル表示) 編み図を並べて表示可能。 連続したときの完成イメージが想像しやすくなります。 ◆ データ共有対応 JSON形式で書き出し可能。 LINEやメールで受け渡しもできます。 編み込みを、もっと快適に。 編み図作成からカウントまで、このアプリひとつで。 製作者 あみあねま(Instagram/Threads : @ami.anema )

Screenshots

StampFX4 screens
アミメモ4 screens

Verdict

The call

The clearest difference is ads: StampFX at none against アミメモ's shown. アミメモ's advantage is update cadence (every 3 days vs fortnightly). On price, in-app purchases, device support 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. StampFX sells 1 one-off in-app purchase and アミメモ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

StampFX ships an update fortnightly, アミメモ every 3 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 4 level
StampFX versus アミメモ: the parameters behind the verdict, then further details
ParameterStampFXアミメモ
PriceFreeFree
Update frequencyFortnightlyEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPad — betteriPhone
Requires iOS18.017.6 — better
Further details — not scored
Size12 MB4 MB
Age rating4+4+
DeveloperCyclic Software Development Inc.MIYU NISHIMURA

In-app purchases

1 purchases

StampFX

One-time1
  • StampFX Pro$1.99
1 purchases

アミメモ

One-time1
  • 広告を削除。$1.99

Questions

Is StampFX free?
StampFX is free to download, with in-app purchases available.
Is アミメモ free?
アミメモ is free to download, with in-app purchases available.
Do StampFX or アミメモ have ads?
アミメモ shows ads; StampFX does not.
Which is updated more often, StampFX or アミメモ?
StampFX ships an update fortnightly, and アミメモ every 3 days. Most recently, StampFX was updated on November 3, 2026 and アミメモ on November 5, 2026.

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