PH vs Structura
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PH
Secure your digital life with this comprehensive privacy tool. It allows you to hide sensitive photos and videos, lock individual apps with a password, and browse the web privately without leaving a trace. Advanced security settings offer further control over your device.
- Photo and video vault
- App lock with password protection
- Private web browser
- Prevent app deletion
- Restrict app installations
- User-friendly interface
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Take full control of your privacy with Privacy Hub! Join thousands of users who trust Privacy Hub to secure their digital lives. Whether you need to hide sensitive photos, lock apps, or browse privately. Privacy Hub offers everything you need for complete privacy – all in one easy-to-use app. Uniquely designed to safeguard your personal information, Privacy Hub is your one-stop app for enhanced digital privacy with a suite of powerful tools wrapped in a user-friendly interface. Use Privacy Hub for: • Photo Vault Keep your personal photos and videos safe in a secure, hidden vault. With Privacy Hub, your cherished moments stay private and protected. • App Lock Protect sensitive apps with a password to block unwanted access. Only you can decide who gets in. • Private Browser Browse the web without leaving a trace. Our private browser ensures that your browsing history, cookies, and cache are not stored, giving you a clean, traceless browsing experience. • Advanced Security Settings Prevent app deletion, restrict installations, and manage permissions to stay in full control of your device. • Simplicity & Ease of Use With Privacy Hub, simplicity is key. Our easy setup process and clean interface ensure that managing your privacy settings is straightforward and hassle-free. Why Privacy Hub? • Unparalleled Security: trusted technology that keeps your personal data completely private. • Simple and Intuitive: designed for ease of use so you can secure your data effortlessly. • All-in-One Solution: from photo vaults to app locks, Privacy Hub has you covered. Your Privacy, Your Rules! Download Privacy Hub and take the first step towards a safer, more secure digital experience. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Structura
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Structural design for building engineers, to BS 8110-1:1997. Run a whole-building load takedown, design every column in a grid, and get a bar bending schedule and drawings — from your phone, on site or in the office. Built for Nigerian practice, by a COREN civil engineer. WHAT IT DESIGNS • Building takedown — accumulates Gk and Qk from roof through floors, walls and self weights, then designs the typical slab, beam, ground column and footing in one pass • Column grid — every column in a bays × bays grid, classified corner, edge and interior with exact tributary areas, with a plan map of the families • Slabs — one-way and two-way solid slabs, Table 3.13 and 3.14 coefficients, flexure, shear and deflection • Beams — singly and doubly reinforced, shear links, span/depth deflection check • Columns — short columns by equations 38 and 39, slender columns to clause 3.8.3, biaxial bending to 3.8.4.5 • Foundations — pad footings, strip footings under blockwork, and solid rafts • Stairs, lintels • Wind and stability — storey shears, base shear, overturning, sway against h/500 and the P-delta stability index EVERY RESULT IS A CALC SHEET Formula, substituted values, and a PASS or FAIL on each check — not just an answer. Designs that fail say what to change. Every sheet carries its scope and limitations. BAR BENDING SCHEDULES AND QUANTITIES Schedules to BS 8666 with shape codes, cutting lengths and nominal masses. Bills of quantities in concrete, steel, formwork and excavation, priced with your own naira rates. DRAWINGS Foundation layout general arrangement and a detail sheet per member, exported as PDF or DXF for your CAD. PROJECTS AND REPORTS Group designs into client jobs and export a branded PDF report with your practice details and COREN number. Work is stored on your phone, with an optional backup to your account. HOW TALL IT GOES Gravity-only designs stop at four storeys. With wind design, eight — braced walls, a core, or a moment frame. The app tells you which and why, rather than quietly designing something it should not. WHAT IT WILL NOT DO A PASS means the design checks out for the loads you entered, not that a building is safe to build. There is no seismic design, no piled foundation, and settlement is not calculated. Bar bending lengths use simplified anchorage and lap assumptions stated on each sheet. You are the reviewing engineer, and every output says so. FREE AND PAID Single members — slab, beam, column, footing, strip footing, stair, lintel, raft and wind — are free, however many you run. A credit unlocks one project: a whole-building takedown or a column grid. Revising that project, re-running it and re-exporting it are free forever. An unpaid run still shows whether the building passes and every warning with it, so finding out that a design fails costs nothing. Structura is a product of GreatCallie International Ltd.
Screenshots
Verdict
The clearest difference is in-app purchases: Structura at none against PH's 13. On price, update cadence, ads 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. PH sells 12 in-app purchases, starting at $4.99 per 7 days. Structura asks for nothing beyond the download.
PH ships an update fortnightly, Structura every 10 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | PH | Structura |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.1K ratings) — better | — |
| Positive reviews | 53.8% of reviews | — |
| Number of ratings | 1.1K — better | — |
| Update frequency | Fortnightly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 16 | 15.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Aliaksei Yarmalovich | Greatcallie International Ltd |
Bugs and requests
PH
Reported bugs
2 issues- Subscription issues (unable to access paid features)
- Folders not working as expected
Requested features
3 requests- Make app hiding features free
- Improve pricing model (e.g., one-time purchase)
- Add more free features
Structura
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PH
- Full Access$4.997 Days
- Full Access7 Days trial$4.997 Days
- Full Access3 Days trial$4.997 Days
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- Full Access1 Month trial$9.991 Month
- Full Access$9.991 Month
- Full Access1 Month trial2 variants$29.991 Year
- Full Access$29.991 Year
- Full Access3 Days trial$49.991 Year
- Full Access$49.991 Year
- Full Access$29.99
- Full Access$49.99
- Full Access$99.99
Structura
No in-app purchases









