StrataLab 11 vs Amber Tray
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StrataLab 11
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StrataLab 11 is a Grade 11 STEM studio for math, physics, and chemistry. Complete focused Lab Runs that guide reasoning and require you to write. Each run finishes by saving a student-made artifact—an explanation, a repair note, or a formula page—so your progress becomes a personal workshop notebook you can revisit and improve.
Amber Tray
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Amber Tray is a private offline darkroom journal — file developing trays, prints, and film sheets, then find any print before critique.
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Verdict
The clearest difference is iOS requirement: StrataLab 11 at 13.0 against Amber Tray's 15.0. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | StrataLab 11 | Amber Tray |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 29 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Trung Duc Nguyen | Sahiel Afriaz |
In-app purchases
StrataLab 11
No in-app purchases
Amber Tray
No in-app purchases
Questions
Is StrataLab 11 free?
Is Amber Tray free?
Do StrataLab 11 or Amber Tray have ads?
Other comparisons
