Comparison

Sleipnir Mobile vs Mimic X

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

Head to head
About

Sleipnir Mobile

This web browser allows you to clip and organize content from web pages into "Scrapbooks." It offers efficient tab management with smooth gestures and automatically checks your favorite sites for fresh updates.

Highlights
  • Clip and organize web content with Scrapbooks
  • Effortless tab switching with Thumbroll
  • Quickly close tabs with FlickWipe gesture
  • Open links in the background with Hold And Go
  • Intuitive gesture controls for tab management
  • Discover new content with automatic site updates
  • Organize tabs into groups
  • Instant search by highlighting text
Read full description

Make your searches worth it. Sleipnir Mobile — the web browser that helps you explore, collect, and keep what matters. Clip and collect what you care about. Sleipnir Mobile comes with Scrapbooks — a new way to save what you find online. With a single tap, clip the part of a page that caught your eye and keep it beautifully organized for later. Scroll through tabs faster than ever. Even with hundreds of tabs open, you can glide through them effortlessly and find what you need in seconds. Once you swipe, you’ll never go back. With Sleipnir Mobile’s smooth gestures, just swipe to close tabs or go back — no tiny buttons, no hesitation, just flow. Always something new to discover. Sleipnir Mobile checks your favorite sites and brings fresh updates every time you open the app. Your daily browsing, refreshed. Key Features: * Scrapbooks: Clip and organize what you find with a single tap. * Thumbroll: Scroll to switch between tabs instantly. * FlickWipe: Flick down to close tabs in a flash. * Hold And Go: Long-press links to open them in the background. * Gestures: Close, refresh, or restore tabs with intuitive motions. * Site Updates: Discover new content just by opening the app. * Tab Groups: Organize tabs by topic or purpose. * Smart Search: Highlight text to search instantly. * Quick Search: Access your favorite sites in a tap. Found an issue? Contact us via “App Support” on this page.

About

Mimic X

Read full description

Mimic X は、Mimic X Adapter (ハードウェア)と組み合わせることで、お手持ちの iPhone / iPad をレトロPC用の HID デバイス(ジョイスティック・キーボード・マウス)として使えるようにするUSB-MIDI コントローラーアプリです。 ◆ こんな方に ・X68000 や MSX などレトロPCの実機を所有している方 ・当時のジョイスティック / キーボードが故障して困っている方 ・実機用のコントローラーをこれ以上増やしたくない方 ・スマートフォンの画面いっぱいの仮想パッドで遊びたい方 ◆ ジョイスティックモード 画面上の仮想ジョイスティックでゲームを操作できます。 ・ATARI 2 ボタン互換モード ・メガドライブ 6 ボタン ファイティングパッド互換モード ・リブルラブル専用 2 本レバーモード ・ボタンごとの連射(ターボ)ON / OFF と連射速度の設定 ・方向キーの不感エリア(デッドゾーン)調整 ・ボタンのヒット範囲拡張(指の腹での同時押し、スライド入力に対応) iPhoneやiPadに接続したゲームコントローラーを使用することもできます。 ◆ キーボードモード レトロPCのキーボードレイアウトを画面上に再現します。 ・X68000 キーボード配列に対応 ・実機からのキーボード LED 制御信号の受信に対応 ・マウス操作にも対応 ・ライン入力モードを搭載し、iPhoneやiPad上で直接入力したりペーストした文字(漢字もOK)をX68000のコード入力機能で直接入力可能 ◆ 動作に必要なもの(重要) 本アプリ単体では動作しません。以下が別途必要です。 ・Mimic X Adapter ハードウェア ・接続先となるレトロPC本体、またはエミュレータ環境 ・iPhone / iPad と Mimic X ハードを接続するための USB ケーブル(Lightning / USB-C 対応の Camera Adapter 等) ハードウェアの基板データ・ファームウェアはオープンソースで公開されています。詳細は以下をご確認ください。 https://github.com/kunichiko/MimicX-hardware https://github.com/kunichiko/MimicX-firmware ◆ オープンソース 本アプリは Flutter で開発されたオープンソースソフトウェアです。ソースコード・ライセンスはアプリ内「このアプリについて」から確認できます。 https://github.com/kunichiko/MimicX-app

Screenshots

Sleipnir Mobile4 screens
Mimic X3 screens

Verdict

The call

The clearest difference is update cadence: Mimic X at every 5 days against Sleipnir Mobile's every 6 weeks. Mimic X also leads on iOS requirement (13.0 vs 18.6). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sleipnir Mobile ships an update every 6 weeks, Mimic X every 5 days. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 8 level
Sleipnir Mobile versus Mimic X: the parameters behind the verdict, then further details
ParameterSleipnir MobileMimic X
PriceFreeFree
Rating1.6 (15 ratings) — better—
Positive reviews67.8% of reviews—
Number of ratings15 — better—
Update frequencyEvery 6 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.613.0 — better
Further details — not scored
Size22 MB23 MB
Age rating17+4+
DeveloperFenrir Inc.邦彦 Ohnaka

Bugs and requests

Sleipnir Mobile

Reported bugs

4 issues
  • Freezing and crashing issues
  • Tab management and closing problems
  • Compatibility issues with older devices
  • Unreliable web service integration

Requested features

5 requests
  • Dark mode option
  • Bookmark sync with Safari
  • Ability to hide bottom toolbar
  • Improved search and address bar functionality
  • More customization and settings options

Mimic X

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Sleipnir Mobile

No in-app purchases

None

Mimic X

No in-app purchases

Questions

Is Sleipnir Mobile free?
Sleipnir Mobile is free to download, with no in-app purchases.
Is Mimic X free?
Mimic X is free to download, with no in-app purchases.
Do Sleipnir Mobile or Mimic X have ads?
Neither Sleipnir Mobile nor Mimic X shows ads.
Which is updated more often, Sleipnir Mobile or Mimic X?
Sleipnir Mobile ships an update every 6 weeks, and Mimic X every 5 days. Most recently, Sleipnir Mobile was updated on October 13, 2026 and Mimic X on September 29, 2026.

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