Prspctv vs BADGE·R
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prspctv
This tool enables projection mapping by allowing you to map image or movie textures from your device's photo library onto any surface in a real-world scene. You can precisely edit up to 32 polygons, adjusting their positions, sizes, rotations, and colors.
- Map image or movie textures
- Up to 32 rectangle polygons
- Edit polygon positions, sizes, rotations
- Adjust UV coordinates and vertexes
- Change polygon colors (RGBA)
- Load images from Photo Library
- Load movies from Photo Library
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Prspctv is a simple tool for projection mapping. You can map image texture or movie texture in iPhone/iPad Photo Library to any surface in real scene. Features -You can map up to 32 rectangle polygons. -You can edit positions, sizes, rotations, UV coordinates and vertexes of polygons. -You can change colors (RGBA) of polygons. -You can display images loaded from Photo Library. -You can display Movies loaded from Photo Library. Simple projection mapping tool for iPhone/iPad http://www.youtube.com/watch?v=hnC9rh30sGU *This app requires a projector which can connect to iPhone or iPad.
BADGE·R
Securely receive and store digital badges and NFTs on the Chia blockchain. Easily accept gift offers via QR codes and back up your private key with iCloud Passkey. Supports badge reception and storage, with transfer functionality planned for future updates.
- Receive and store digital badges and NFTs
- Chia blockchain support
- QR code scanning for gift offers
- iCloud Passkey backup
- Private key export
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This first version of BADGE·R is a easy-to-use app to receive and store digital badges and NFTs on the Chia blockchain. It can natively scan Chia gift offers via QR codes to accept NFTs with a single click. The private key generated by BADGE·R can be securely backed up to iCloud using a Passkey. BADGE·R supports receiving and storing badges, transfer functionality will be added at a later stage. If you want to migrate to a different Chia wallet, you can export your private key in the settings.
Screenshots
Verdict
The clearest difference is price: BADGE·R at Free against Prspctv's $3.99. BADGE·R also leads on rating (5.0 vs 1.0) and review sentiment (100% vs 59%). Prspctv's advantage is iOS requirement (6.0 vs 15.0). On update cadence, 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
BADGE·R is free to download; Prspctv costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
BADGE·R holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 59% of Prspctv's written reviews are positive against 100% of BADGE·R's.
Prspctv ships an update every 5 weeks, BADGE·R every 3 weeks. The most recent releases landed on August 14, 2026 and June 11, 2026 respectively.
| Parameter | Prspctv | BADGE·R |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 1.0 (1 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 58.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 2 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | MINORU AIKAWA | MintGarden GmbH |
Customer experience
Prspctv
BADGE·R
In-app purchases
Prspctv
No in-app purchases
BADGE·R
No in-app purchases
