3D Model Viewer vs Field Atlas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D Model Viewer
View and inspect various 3D models with advanced features like AR viewing, exploded assemblies, and animation playback. Supports a wide range of file formats and offers cloud integration for easy document management.
- AR and 3D viewing modes
- Animation preview
- Exploded assembly view
- Extensive file format support
- Cloud document management
- Model data inspection
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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!
Field Atlas
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Field Atlas Mobile은 농업 실험·관찰 포장의 위치를 지도에서 확인하고, 현장에서 포장 조사를 수행하기 위한 전용 앱입니다. 웹(FieldAtlas)과 동일한 계정으로 로그인하여 사용합니다. 【주요 기능】 ▶ 포장 지도 • VWorld 위성·하이브리드 지도에서 등록된 포장을 표시합니다. • 확대 수준에 따라 포장 중심(점) 또는 영역(폴리곤)으로 표시됩니다. • 작목 등 포장 정보를 지도에서 확인할 수 있습니다. ▶ 내 위치·경로 • GPS 기반으로 현재 위치를 지도에 표시합니다. • 선택한 포장까지의 경로를 지도에 표시합니다. ▶ 길 안내 앱 연동 • TMAP, 카카오내비로 포장 위치까지 안내를 실행할 수 있습니다. (각 앱 설치 및 계정 설정이 필요할 수 있습니다.) ▶ 포장 조사 • 포장별 조사 양식에 따라 답변을 입력·수정합니다. • 현장 사진을 촬영·첨부하고, 등록된 사진을 확인·삭제할 수 있습니다. • 기타 사항(메모) 입력을 지원합니다. 【이용 안내】 • FieldAtlas 서버에 발급된 계정으로 로그인해야 합니다. • 인터넷 연결이 필요합니다. (오프라인 조사·동기화는 지원하지 않습니다.) • 조사 양식·연도별 대표 양식은 관리자 웹에서 설정됩니다. 【권한】 • 위치: 지도 내 위치 표시 및 경로 안내 • 카메라·사진: 조사 현장 사진 첨부 【문의】 • 서비스·계정 문의: kokumarang@gmail.com • 개인정보 처리방침: https://fieldatlas.pdel.net/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Field Atlas at none against 3D Model Viewer's 5. Field Atlas also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). 3D Model Viewer's advantage is update cadence (every 3 weeks vs every 2 months). On price 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. Field Atlas asks for nothing beyond the download.
3D Model Viewer ships an update every 3 weeks, Field Atlas every 2 months. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | 3D Model Viewer | Field Atlas |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (328 ratings) — better | — |
| Positive reviews | 59.2% of reviews | — |
| Number of ratings | 328 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | 健 钟 | Jongsun Park |
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
Field Atlas
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
Field Atlas
No in-app purchases
Questions
Is 3D Model Viewer free?
Is Field Atlas free?
Do 3D Model Viewer or Field Atlas have ads?
Which is updated more often, 3D Model Viewer or Field Atlas?
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