Add Astra vs Spatial Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Add Astra
Overlay accurate star positions onto your photos using image metadata and machine learning. The app intelligently identifies the sky to ensure stars are placed realistically, avoiding unwanted artifacts.
- Accurate star positioning
- Uses Yale Bright Star Catalog
- Extracts image metadata
- Machine learning sky detection
- Realistic star overlays
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Add Astra was our first app. It uses the Yale Bright Star Catalog with extracted image metadata (date, time, location, orientation, and direction) to find star positions accurate to your uploaded image. Add Astra also uses the DETRResnet50SemanticSegmentationF16 Machine Learning Model to find the sky in your image, and only overlay the stars there, so you don’t have weird white dots all over your picture!
Spatial Pro
Transform your 2D photos and videos into immersive 3D scenes with AI. This tool supports various output formats like Apple Spatial, SBS 3D, and USDZ. All processing is done locally on your device, ensuring your data remains private.
- AI 2D to 3D reconstruction
- Supports Apple Spatial, SBS 3D, PLY, USDZ
- Converts photos and videos
- Local on-device processing
- No user data collection
- Includes all AI models
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***All processing is done locally on device. We do not collect or store any user data. All AI model are included in the app bundle.*** Spatial Pro is a powerful AI tool that reconstructs any 2D image into immersive 3D scenes. Add a new dimension to your favorite photos and videos! Supported formats: ◉ Apple Spatial ◉ SBS 3D ◉ PLY, USDZ ◉ GIF ◉ MOV ◉ SBS 3D Video Privacy Policy: https://www.perfectpic.app/privacy-policy Terms of Use: https://www.perfectpic.app/terms--conditions
Screenshots
Verdict
The clearest difference is price: Add Astra at Free against Spatial Pro's $9.99. Add Astra also leads on review sentiment (100% vs 73%) and update cadence (every 2 days vs every 8 days). Spatial Pro's advantage is in-app purchases (none vs 5) and chart position (#89 vs unranked). On rating, ads, device support and iOS requirement 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
Add Astra is free to download; Spatial Pro costs $9.99 up front. Add Astra sells 5 in-app purchases, starting at $10.99 per month. Spatial Pro asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Add Astra against 4.9 for Spatial Pro. That said, the two scores are not equally well evidenced: Spatial Pro has 19 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 100% of Add Astra's written reviews are positive against 73% of Spatial Pro's.
Add Astra ships an update every 2 days, Spatial Pro every 8 days. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.
| Parameter | Add Astra | Spatial Pro |
|---|---|---|
| Price | Free — better | $9.99 |
| Rating | 5.0 (3 ratings) — better | 4.9 (19 ratings) |
| Positive reviews | 100.0% of reviews — better | 73.3% of reviews |
| Number of ratings | 3 | 19 — better |
| Update frequency | Every 2 days — better | Every 8 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | — | #89 — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 120 MB | 1.4 GB |
| Age rating | 4+ | +4 |
| Developer | APParent LLC | Tinkerworks Apps |
Customer experience
Add Astra
Spatial Pro
In-app purchases
Add Astra
- 100 Credits a Month + No Ads$10.991 Month
- One Credit$0.29
- Five Credits$0.99
- Ten Credits$1.99
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- 50 Credits$7.49
Spatial Pro
No in-app purchases
Questions
Is Add Astra free?
Is Spatial Pro free?
Which has better reviews, Add Astra or Spatial Pro?
Do Add Astra or Spatial Pro have ads?
Which is updated more often, Add Astra or Spatial Pro?
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