Selmin AI vs Stud Peak
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Selmin AI
This AI assistant app offers chat, image understanding, and web-based answers with sources. It features distinct modes for quick or in-depth responses, all within a simple mobile interface.
- AI chat assistant
- Image understanding
- Source-backed web answers
- Fast Auto mode
- Thinking mode for detailed answers
- iPhone-exclusive experience
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Selmin AI is an iPhone-only AI assistant app for chat, image understanding, and source-backed web answers. Features include: • Free access for everyday questions • Premium access for deeper, more detailed answers • Image understanding and photo-based questions • Web answers with sources when relevant • Premium subscription options for expanded access Selmin AI is designed to help users ask questions, explore information, and interact with AI in a simple mobile experience. Privacy Policy: https://sites.google.com/view/selmin-ai-privacy-policy/home Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Stud Peak
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Need the drywall screw before you hang a TV or shelf - and tired of stud finder apps that play a fake sweep and never show a number? Stud Peak is a live magnetometer. Hold the top edge to the wall, sweep slowly, and watch the microtesla graph move. When you pass a screw or nail, the field spikes and the phone taps. Prove it on a fridge magnet first. WHAT YOU GET • Live microtesla readout and waveform - not a canned animation • Haptic pulse when the field jumps above baseline • Magnet self-test so you can see the meter actually work • Mark a peak, then step 16 inches for typical US stud spacing • Honest limit: this finds ferrous fasteners (screws and nails), not wood, copper, or live wires • Works on-device - no account PEAK PRO UNLOCKS • Peak history of saved spikes • 16 inch on-center next-stud marks • Ad-free scans The live scan is uncapped. Free plan keeps 1 saved peak. Watch a short rewarded video to save one more, or subscribe for history, 16 inch marks, and no interstitial ads after saves. Phone cases, MagSafe wallets, steel studs, and plaster change the reading. Confirm before you drill. Subscription auto-renews unless canceled at least 24 hours before the end of the current period. Weekly plan includes a 3-day free trial ($4.99/week after trial); annual plan has no trial ($29.99/year). Manage or cancel anytime in your account settings. Support: hello@mindblows.com Privacy: https://mindblows.com/privacy-policy Terms: https://mindblows.com/terms
Screenshots
Verdict
The clearest difference is ads: Selmin AI at none against Stud Peak's shown. Selmin AI also leads on device support (3 vs 1). Stud Peak's advantage is update cadence (every 3 days vs every 2 weeks). On price, in-app purchases and iOS requirement 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. Selmin AI sells 2 in-app purchases, starting at $9.99 per month and Stud Peak sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Selmin AI ships an update every 2 weeks, Stud Peak every 3 days. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.
| Parameter | Selmin AI | Stud Peak |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPod, Mac — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 46 MB | 50 MB |
| Age rating | 17+ | 4+ |
| Developer | Selanmon Cherian | Sivan Gants |
In-app purchases
Selmin AI
- Selmin Auto$9.991 Month
- Selmin Premium$14.991 Month
Stud Peak
- Weekly3 Days trial$4.997 Days
- Annual$29.991 Year








