Comparison

HTML Viewer & Editor vs GAllery

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

Head to head
About

HTML Viewer & Editor

This app is a native code editor for HTML, CSS, and JavaScript on iPhone and iPad. It allows users to write, preview, and test web code instantly, with features like syntax highlighting, line numbers, and template options. Project data is stored locally for privacy.

Highlights
  • HTML, CSS, JavaScript code editor
  • Syntax highlighting
  • Live preview and testing
  • Code templates
  • Local project storage
  • SSH/SFTP remote access
Features
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Codex - HTML Editor Code, Preview & Test Write HTML, CSS, and JavaScript and see your work come to life — right on your iPhone and iPad. Codex is a fast, clean, native code editor built for learning web development and building projects on the go. No account, no clutter — just open and start coding. WRITE CODE FAST Full editor for HTML, CSS & JavaScript Syntax highlighting with light & dark themes Line numbers and a distraction-free, native interface INSTANT PREVIEW & TEST Live preview your pages instantly on device Test your HTML, CSS, and JavaScript without leaving the app See changes as you build START FROM TEMPLATES Kick off with ready-made templates (Blank, Landing page, and more) Save time and learn from clean, working examples ORGANIZE YOUR WORK Manage multiple projects Everything stored locally — your code stays private on your device REMOTE ACCESS (SSH/SFTP) Connect to your own servers to work with remote files Credentials stored securely in the device Keychain PRIVATE BY DESIGN No sign-up required We never upload or read your code CODEX PRO Unlock the full experience with Pro: Unlimited projects All premium templates SSH / SFTP remote access Pro is available as a monthly or yearly subscription, or a one-time Lifetime purchase. Try Codex free, upgrade anytime. Whether you're learning to code, prototyping an idea, or editing files on the go, Codex - HTML Editor gives you a powerful web editor in your pocket. Download Codex today and start building. Privacy Plicy: https://sites.google.com/view/htmleditor-privacypolicy/home Terms of Use: https://sites.google.com/view/html-editor-terms-of-use/home

About

GAllery

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生成AIに書いてもらったコードを、貼り付けるだけでiPhoneの中で動かせます。パソコンは要りません。 生成AIにアプリを作ってもらったものの、動かす場所がなくて困ったことはありませんか。GAlleryは、その受け皿です。コードをコピーして貼り付け、実行を押すだけ。言語は自動で見分けます。 HTML、CSS、JavaScript、Pythonに対応。作ったものはアプリとして保存され、ホーム画面のような一覧からいつでも開けます。 主な機能 ・コードを貼り付けて、その場で実行 ・HTML、CSS、JavaScript、Pythonに対応 ・言語の自動判定 ・複数ファイルや画像をまとめて保存 ・コードの表示、編集、複製、削除 ・実行中の一時停止と速度変更 ・アイコン、名前、並び順を設定 ・コードと設定は端末内に保存 ・利用者のコードから外部ネットワークへの通信を遮断 ・広告、アカウント登録、アクセス解析なし こんな方に ・生成AIでアプリやツールを作ってみたい方 ・パソコンを持っていない、または手元にない方 ・プログラミングを学びはじめた方 ・思いついた小さな道具を、その場で形にしたい方 無料プランでは、アプリを1つ保存できます。 有料プラン「GAllery Pro」では、保存できるアプリ数の制限がなくなり、壁紙、テーマカラー、アイコンのサイズと名前表示をカスタマイズできます。GAllery Proは1か月ごとに自動更新されます。価格は購入画面に表示され、Apple Accountの設定からいつでも管理・解約できます。 利用規約: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ プライバシーポリシー: https://sites.google.com/view/tworks-gallery-6799646416

Screenshots

HTML Viewer & Editor4 screens
GAllery3 screens

Verdict

The call

The clearest difference is update cadence: GAllery at every 5 days against HTML Viewer & Editor's fortnightly. 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

HTML Viewer & Editor ships an update fortnightly, GAllery every 5 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 9 level
HTML Viewer & Editor versus GAllery: the parameters behind the verdict, then further details
ParameterHTML Viewer & EditorGAllery
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size16 MB16 MB
Age rating4+4+
DeveloperMD UZZAL MIADaisuke Tsurukawa

In-app purchases

None

HTML Viewer & Editor

No in-app purchases

None

GAllery

No in-app purchases

Questions

Is HTML Viewer & Editor free?
HTML Viewer & Editor is free to download, with no in-app purchases.
Is GAllery free?
GAllery is free to download, with no in-app purchases.
Do HTML Viewer & Editor or GAllery have ads?
Neither HTML Viewer & Editor nor GAllery shows ads.
Which is updated more often, HTML Viewer & Editor or GAllery?
HTML Viewer & Editor ships an update fortnightly, and GAllery every 5 days. Most recently, HTML Viewer & Editor was updated on October 7, 2026 and GAllery on October 6, 2026.

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