3D Model Viewer vs トーク保存
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D Model Viewer
View and interact with various 3D model formats in both AR and 3D modes. This intuitive tool supports local and cloud documents, custom backgrounds, and shadow casting. Easily import models via multiple methods and share your creations.
- AR and 3D viewing modes
- Supports numerous 3D file formats
- Local and cloud document integration
- Customizable backgrounds and shadows
- Model information display (size, volume, etc.)
- Multiple import and sharing options
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An advanced 3D model viewer for viewing all kinds of 3D models. Featuring AR viewing, custom rotation pivot and exploded assembly view. Preview mesh models including OBJ, STL, STP, DAE, PLY and Blend, supporting rendering, animation playback, 3D printing and model data inspection. Features 1. Support AR and 3D viewing modes. 2. Customizable background and environment lighting. 3. Animation preview for GLB, GLTF, FBX and more formats. 4. Real-time shadow casting. 5. Local & cloud document management (iCloud, DropBox, etc.). 6. Set custom rotation pivot point for model viewing. 7. Exploded view function to separate assembly parts. 8. Wide format support: STP, STEP, BERP, IGES, 3DS, OBJ, GLB, GLTF, STL, SLC, 3MF, PLY, OFF, DAE, Blend, FBX, USDZ, MD2, MD3, MD5, MDL, MS3D, DXF, X Read packaged archives containing models, MTL files and textures: ZIP, RAR. 9. Multiple import ways: iTunes File Sharing, AirDrop, iCloud, email attachments, web download. 10. File sharing via AirDrop or Email. 11. Capture, share and save screenshots. 12. Auto rotation and full-screen viewing mode. 13. Display model metrics: dimensions, volume, surface area, vertex count and triangle count. 14. Folder management in the file browser. If you have any suggestions or questions, please email belighten@gmail.com. Thank you for your support!
トーク保存
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チャットアプリの「トーク履歴をテキストで送信」機能で書き出した.txtファイルを取り込み、あとから見返しやすい形でスマホに残せるアプリです。 チャットアプリには外部アプリへ直接データを渡す仕組みがないため、本アプリは各アプリ標準の「トーク履歴をテキストで送信」機能で書き出した.txtファイルを取り込んで使います。チャットアプリ本体の操作や画面を自動操作することは一切ありません。本アプリは特定のSNS事業者とは関係のない非公式アプリです。 【できること】 ・書き出したトークの.txtファイルを取り込み、見やすいタイムライン表示で閲覧 ・発言者・期間・キーワードで検索/絞り込み ・Excel(.xlsx)・PDF・Word(.docx)形式で書き出し、共有 ・メッセージの長押し/複数選択でコピー ・写真を手動で添付してトークと一緒に保存(自動での画像復元はできません) ・チャットごとの写真ギャラリー表示 ・起動時のパスコード/生体認証ロック ・すべてのデータは端末内に保存。サーバーへの送信は一切なし ・トーク統計:月ごとのメッセージ数グラフ、よく話す時間帯の傾向を表示 ・トーク統計:質問への返信率(キャッチボール度)を表示 ・保存した複数のトークをまとめて見られるダッシュボード(合計メッセージ数・トークごとのランキング) ・書き出し(PDF/Excel/Word)に統計情報を含めることが可能 【こんな方におすすめ】 ・大事なやり取りを記録として残しておきたい ・トーク内容をExcelやPDFにまとめて共有・提出したい ・トーク履歴を後から検索して見返したい ・自分や相手の会話の傾向をふり返ってみたい アプリ内購入(いずれも買い切り):広告非表示 / バックアップ機能(作成・復元)。
Screenshots
Verdict
The clearest difference is update cadence: トーク保存 at every 3 days against 3D Model Viewer's every 3 weeks. 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
Both are free to download. 3D Model Viewer sells 5 one-off in-app purchases and トーク保存 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
3D Model Viewer ships an update every 3 weeks, トーク保存 every 3 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.
| Parameter | 3D Model Viewer | トーク保存 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (327 ratings) — better | — |
| Positive reviews | 59.2% of reviews | — |
| Number of ratings | 327 — better | — |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | 健 钟 | YUSAKU MIZOGAMI |
Bugs and requests
3D Model Viewer
Reported bugs
3 issues- App crashes when trying to delete models
- Cannot open .3mf and .glb files
- Texture and shading issues with some models
Requested features
4 requests- Add support for more 3D file formats
- Improve model rendering quality
- Implement better file management options
- Provide more customization and control over model view
トーク保存
Not enough reviews yet to summarise bugs or requests.
In-app purchases
3D Model Viewer
- Remove Ads$1.99
- Model & Screenshot Output$1.99
- Background from Album$1.99
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- Large File Model$1.99
- All Features$5.99
トーク保存
- バックアップ機能$0.99
- 広告を非表示$1.99









