DevSnap vs OSH
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
DevSnap
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DevSnap turns technical screenshots into clean, reusable developer notes. Import a screenshot, capture with the camera, or paste text or an image. Text Scan is selected by default and recognizes code, logs, JSON, stack traces, and terminal output on your device. It works offline and does not upload your input to the DevSnap transform service. Need richer structure? Switch to optional AI Transform to turn a selected image into organized Markdown, plain text, a summary, or a Mermaid diagram. DevSnap clearly identifies this cloud-processing mode before upload. See the result before you scan: - Open built-in JSON, TypeScript error, and npm log examples - Preview finished results without granting Photos access - Examples do not enter History or use AI Transform credits Use every result: - Copy cleaned text with one tap - Export Markdown or a language-specific source file - Create a polished Share Card from a cleaned excerpt - Share Cards exclude the original screenshot by default - Render Markdown as a readable document, then edit its source - Rename, favorite, search, and reopen saved snippets Your searchable history is stored locally on your device. No account is required. DevSnap does not use your content for advertising or tracking. AI Transform is optional and requires an internet connection. When enabled, the selected image, transform setting, and an app-generated device identifier are sent to DevSnap's processing service.
OSH
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OSH turns your iPhone into a hardware-backed approver for zero-trust SSH access. Instead of long-lived SSH keys scattered across laptops, your team's gateway issues short-lived SSH certificates only after a human approves each request. OSH is where that approval happens ā on a device you carry, protected by Face ID and the Secure Enclave. HOW IT WORKS ⢠Enroll your device by scanning the gateway's QR code. ⢠When someone requests SSH access, OSH shows you who, what, and where. ⢠Approve or deny with Face ID. Your approval is signed by a key that lives only in the Secure Enclave. ⢠The gateway issues a short-lived certificate ā no standing keys, no shared secrets. WHY IT'S SECURE ⢠The signing key is generated inside the Secure Enclave and is non-exportable ā it can never leave your iPhone. ⢠Every approval requires biometric authentication. ⢠OSH connects only to the gateway you configure. It has no analytics, no trackers, no ads, and no third-party SDKs. FOR TEAMS ⢠Role-aware: signers, admins, and root see the controls appropriate to them. ⢠Review access rules, approval history, and gateway logs from the app. OSH requires a compatible zero-trust SSH gateway to connect to. If your organization doesn't run one yet, contact us at ad@openlay.com.
Screenshots
Verdict
DevSnap and OSH are too close to call on the numbers: across 6 compared parameters ā price, update cadence, ads and in-app purchases among them ā neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.
| Parameter | DevSnap | OSH |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 18.0 |
| Further details ā not scored | ||
| Size | 2 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | AICreator | Open layer technologies L.L.C S.O.C |
In-app purchases
DevSnap
No in-app purchases
OSH
No in-app purchases









