Full Scale HSI vs Diamond Wardrobe
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Full Scale HSI
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Full Scale is a radio-navigation procedural trainer that puts a glass-cockpit HSI and a moving map side by side — so you can finally see what the needles are telling you. Drag the aircraft anywhere. Drag the stations. Swing the heading with your finger. The CDI, bearing pointers, TO/FROM flag and DME respond instantly, and the map shows you the geometry the instrument is describing. Wind the clock up to 8x and watch a whole intercept unfold in seconds. BUILT FOR INSTRUMENT STUDENTS • PFD-style HSI with course pointer, CDI, two bearing pointers and DME readouts • Moving map with range rings, radials, course lines and your flown ground track • Wind that actually drifts you — see heading and track split, find the correction that holds the course • Holding patterns drawn at the size you would really fly them, with a live AIM entry-sector diagram • DME arcs with lead-radial guidance and wind-corrected headings • Marker beacons, NDB bearing work, station passage and the cone of confusion • Approach-chart PDF overlays: import a plate, the paper disappears, the ink lands on your map FREE TO TRAIN The trainer is free to explore: the complete HSI and map, dragging, wind, the entry diagram, and three full exercises — a radial intercept, a DME arc and a holding entry — with 15 minutes of flight time every day. Setting up geometry costs nothing; only the running clock is metered. FULL SCALE PRO — ONE PURCHASE, YOURS FOREVER • Every exercise in the library, plus all future additions • Publish your own holds — any fix, any course, left or right turns, timed or DME legs • Build your own DME arcs — any radius, any radials • Chart overlays and full nav-database editing, saved between sessions • Unlimited flight time — no daily meter No subscription. No account. No ads. No data collected. Works on iPhone and iPad, portrait and landscape, with full VoiceOver support. Full Scale is a training aid only. Its stations and geometry are placeholders on a training grid, not survey data. It is not for real-world navigation and is not a substitute for the aircraft flight manual or current publications. Not affiliated with any aircraft manufacturer or air force.
Diamond Wardrobe
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In Diamond Wardrobe, your child solves simple maths questions to earn diamonds, then spends them in the boutique on dresses, shoes, accessories and cute pets to dress up their own character. • Addition, subtraction, multiplication and division — difficulty is fully set in the parent settings • 300+ items, girl and boy characters, 15+ scenes; new nails, glasses, gloves and wings sections • Save outfits and keep a photo album • No diamonds lost for a wrong answer; no pressure and no timers • No ads, no in-app purchases, no data collected • Works offline; progress can optionally sync between iPad and iPhone through iCloud • PIN-protected parent area with detailed statistics
Screenshots
Verdict
Full Scale HSI and Diamond Wardrobe are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 | Full Scale HSI | Diamond Wardrobe |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Daily |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 254 MB |
| Age rating | 4+ | 4+ |
| Developer | Chanon Mallanoo | Ferman AKGUN |
In-app purchases
Full Scale HSI
No in-app purchases
Diamond Wardrobe
No in-app purchases
Questions
Is Full Scale HSI free?
Is Diamond Wardrobe free?
Do Full Scale HSI or Diamond Wardrobe have ads?
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