Depth Estimation vs Darwin Security
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Depth Estimation
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Estimate depth from color photo using machine learning model.
Darwin Security
This digital security guard screens unknown callers, detects AI or scam voices, and identifies scam texts, emails, and social DMs. It offers a safe sandbox for suspicious links and checks for AI-generated media, protecting the whole family with a private, encrypted subscription.
- Screens unknown callers
- Detects AI/scam voices
- Identifies scam texts/emails/DMs
- Safe link sandbox
- AI-generated media detection
- Family protection subscription
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You cannot pick up every call your mom gets or read every DM your kid opens. Darwin can. Someone is finally watching out for the people you love. Darwin is your family's digital security guard. - Screen unknown callers before the phone rings - Receive a warning when the voice on the line is AI or sounds like a scam - Catch scam texts, emails and social DMs - Ask Darwin for a quick second opinion - Open suspicious looking links in a safe sandbox - Check whether a photo or video is AI generated - Protect the entire family with one subscription - Keep your data private. Darwin only reads what you connect and all your data is completely encrypted
Screenshots
Verdict
The clearest difference is update cadence: Darwin Security at every 2 days against Depth Estimation's fortnightly. 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.
Depth Estimation ships an update fortnightly, Darwin Security every 2 days. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.
| Parameter | Depth Estimation | Darwin Security |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.7.2 | 16.4 — better |
| Further details — not scored | ||
| Size | 84 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Hideaki Uchikoshi | Darwin Labs Inc. |
In-app purchases
Depth Estimation
No in-app purchases
Darwin Security
No in-app purchases
Questions
Is Depth Estimation free?
Is Darwin Security free?
Do Depth Estimation or Darwin Security have ads?
Which is updated more often, Depth Estimation or Darwin Security?
Other comparisons
