theLAB vs Chroia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
theLAB
Create film-inspired photos with advanced controls for color, texture, and scan effects. Apply realistic grain, borders, and light leaks to achieve a unique aesthetic. Save custom editing styles for consistent results.
- Film-inspired color and monochrome looks
- Scanned grain and cinema-style grain
- Lab scan profiles and correction
- Halation, borders, textures, light leaks
- Customizable editing styles
- Camera capture and import tools
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theLAB is a film-inspired photo editor for building finished images with color, texture, and scan character. Import an image, then shape it with film looks, scanned grain, lab-style color, halation, borders, paper textures, light leaks, artifacts, and crop tools. Designed for photographers who want more than a simple filter, theLAB gives you hands-on control over the feel of the image: density, warmth, tone bias, grain range, scan character, border placement, and finishing details. Features include: - Film-inspired color and monochrome looks - Scanned grain and cinema-style grain options - Lab scan profiles and scan correction controls - Halation, scanner noise, borders, textures, light leaks, and artifacts - Camera capture, photo import, file import, and share tools - Saved looks for building a repeatable editing style theLAB includes a free editing mode. theLAB Pro unlocks the full film stock library, advanced lab controls, additional grain scans, premium finishing assets, and high-quality export options. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://calebsalvadori.com/thelab
Chroia
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A camera that reproduces risograph printing — multi-plate color separation, halftone dot screens, and intentional plate misregistration, rendered live in your viewfinder and applied in full the moment you press the shutter. SIX REAL PRINT PROCESSES * Riso Duotone — pink + cobalt ink plates, overprinted * Flat Screenprint — halftone-free spot color * Offset Newsprint — a genuine CMY rosette, vintage press texture * Photocopy — Xerox-style decay and scan noise (free) * Engraving — single-plate crosshatch * Mimeograph — blocky ink blotches Each one is a genuinely different rendering pipeline — not one filter with six color presets. EVERY VALUE IS A SLIDER Ink color, screen angle, dot width, and misregistration strength — nothing is hardcoded to a preset. Dial in your own look. LIVE PREVIEW, FULL PRINT AT CAPTURE The viewfinder shows a fast live approximation; pressing the shutter applies the complete multi-plate overprint — every ink plate, composited with the same intentional plate misregistration real risograph and offset printing has. FREE TO START Shoot with Photocopy at no cost. Full Unlock is a single one-time purchase ($5.99, not a subscription) that opens the other five mechanisms: Riso Duotone, Flat Screenprint, Offset Newsprint, Engraving, and Mimeograph. EVERYTHING ELSE YOU'D EXPECT * HEIC capture, saved straight to a dedicated "Chroia" album in your Photos library — no separate account, no cloud * The mechanism you shot with is written into every photo's own EXIF * English and Japanese from day one No ads. No tracking.
Screenshots
Verdict
theLAB and Chroia are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. theLAB sells 2 in-app purchases, starting at $9.99 per month and Chroia sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | theLAB | Chroia |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (10 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 2 days | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 232 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Caleb Salvadori | Jaehoon Lee |
In-app purchases
theLAB
- theLAB Pro Monthly3 Days trial$9.991 Month
- theLAB Pro Lifetime$49.99
Chroia
- Full Unlock$5.99









