Photo Protractor AngleWise vs JUCHACHA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Photo Protractor AngleWise
Measure angles from photos by aligning reference lines. Capture or import images, then instantly read angles and their supplements. Save annotated images with notes for field work or geometry references.
- Photo-based angle measurement
- Camera capture and photo import
- Manual line adjustment
- Note overlay on exported images
- Surface leveling and inclination
- On-device reading records
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Photo Protractor AngleWise measures angles from photos with two draggable reference lines. Take a picture or import an existing photo, align two lines on visible edges, and read the smaller angle plus the supplementary angle instantly. Add a note, export the annotated image, and keep the workflow on device. Built for everyday field work and visual checks: - tree branch to trunk - beam to column - roof edge to wall - furniture tilt and alignment - classroom and workshop geometry references Why AngleWise: - photo-based angle measurement - camera capture and photo import - precise manual line adjustment - note overlay on the exported image - free surface leveling and long-edge inclination with angle and grade readings - freeze readings and calibrate a known horizontal reference - on-device reading records with notes, review, sharing and deletion - no account required - no cloud dependency - Pro export tools for cleaner professional annotated images
JUCHACHA
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DataEye旗下短剧热力榜，实时更新每日：热剧榜单、爆款素材，帮助从业者更快地了解行业趋势。
Screenshots
Verdict
The clearest difference is in-app purchases: JUCHACHA at none against Photo Protractor AngleWise's 1. On price, update cadence, ads 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. Photo Protractor AngleWise sells 1 one-off in-app purchase. JUCHACHA asks for nothing beyond the download.
Photo Protractor AngleWise ships an update every 8 days, JUCHACHA fortnightly. Both last shipped on October 31, 2026.
| Parameter | Photo Protractor AngleWise | JUCHACHA |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 8 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 12 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | 佳辰 汪 | SuCu Technology Hong Kong Company Limited |
In-app purchases
Photo Protractor AngleWise
- Lifetime Unlock$4.99
JUCHACHA
No in-app purchases
Questions
Is Photo Protractor AngleWise free?
Is JUCHACHA free?
Do Photo Protractor AngleWise or JUCHACHA have ads?
Which is updated more often, Photo Protractor AngleWise or JUCHACHA?
Other comparisons
