Diamond District vs Orbitfall
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Diamond District
Engage in a dynamic financial simulation within a fully realized operating system. Mine precious gems, craft luxury jewelry, and trade on a player-driven marketplace. Build your empire and reputation in a persistent, real-time economy.
- Mine diamonds, emeralds, and sapphires
- Process raw stones into revealed gems
- Design luxury jewelry with synergy scoring
- Trade stocks and collect dividends
- Player-powered marketplace for gems and jewelry
- Build reputation and climb leaderboards
- Run a lending operation
- Publish news articles
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New phone. New York. Real players. Diamond District: Trade Tycoon runs inside GemOS - a fully simulated operating system set in New York's diamond district. Launch apps. Check widgets. Customize your homescreen. Every app inside GemOS is its own world, with its own economy and real players behind it. The market runs 24/7. It doesn't wait for you. ■ MINE THE SOURCE - Own operations across three regions. Hire workers, manage contracts, pull diamonds, emeralds, and sapphires out of the ground. ■ HUNT RARE GEMS - Process raw stones into revealed gems. Color, clarity, cut, origin, treatment, carat weight. The rarest combinations carry odds beyond 1 in a trillion. Most will never surface in the lifetime of the universe. ■ DESIGN LUXURY JEWELRY - Freeform crafting with real synergy scoring. Your best work gets featured in Gloss Magazine. ■ TRADE ON WINSTON RESERVE - Stocks tied to real in-game activity. Short before earnings. Collect dividends funded by actual player fees. ■ TRADE ON DBAY - The player-powered marketplace. Buy and sell gems, jewelry, and papers with real users in real time. ■ CLIMB THE HALL OF TAPE - Every trade is public. The best ones get immortalized. Your name on the board means something. ■ RUN YOUR OWN LENDING OPERATION - Set your own terms through LoanShark. ■ BUILD REPUTATION - Every trade, contract, and article published adds to a score that controls your access. ■ WRITE THE NEWS - Earn a press pass. Publish on DD News. Shareholders vote on what runs. ■ MAKE IT YOURS - Customize your GemOS homescreen with widgets, icon packs, and layouts. Premium themes available via in-app purchase. ■ COMPOUND YOUR EDGE - Mining feeds crafting. Crafting feeds the marketplace. Fees fund dividends. The players who last build loops, not just trades. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Orbitfall
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A real-time strategy game that fits in one hand and finishes in six minutes. Orbitfall is played on a small planet, so the horizon is the fog of war. You can see who owns what from anywhere — but not how strong they are, and never what is happening on the far side. Spinning the world to scout is a real move, not a camera flourish. You command places, not units. Drag from one base to a connected one and a share of its garrison marches. Every base builds a single troop type, and the three beat each other in a circle: Lancers beat Sentries, Sentries beat Bulwarks, Bulwarks beat Lancers. What you build is a bet on what is coming. FIVE KINDS OF GROUND Cores build fastest and hold the most — lose one and the match ends. Foundries out-produce everything else. Bastions defend at double. Reactors pay for your powers. Relays lift the fog and move troops faster. THREE WAYS TO WIN Take their Core. Hold 65% of the planet for twenty seconds. Or simply have more standing when the clock runs out. WHAT IS IN IT • Campaign — eight hand-built worlds, each teaching exactly one idea • Skirmish — three planet sizes, five difficulties, every planet seeded and repeatable • Daily Planet — one world a day, the same for everyone, scored and streaked • Versus — live multiplayer over Game Center. Free. The difficulty ladder is tuned against a simulated beginner rather than by feel, so the early tiers are genuinely approachable and the late ones genuinely are not. EMBER — OPTIONAL Eight volcanic worlds where a molten band circles the planet every seventy-five seconds. Under it, bases build nothing and lose troops. Either side of it, they build at double rate. The two zones cover the same share of the world, so it changes when you can act rather than how much you have. One purchase, no subscription, and the first world is free. Nothing in Ember is an advantage — no unit, stat or economy differs from the free game, so nothing bought can be pointed at another player. No accounts. No ads. No analytics. No timers. No energy meters.
Screenshots
Verdict
Diamond District and Orbitfall are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Diamond District sells 7 in-app purchases, starting at $4.99 per month and Orbitfall sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Diamond District | Orbitfall |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (355 ratings) — better | — |
| Positive reviews | 91.4% of reviews | — |
| Number of ratings | 355 — better | — |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, Mac | iPhone, iPad |
| Requires iOS | 17.5 | 17.0 — better |
| Further details — not scored | ||
| Size | 134 MB | 3 MB |
| Age rating | 12+ | 12+ |
| Developer | Derek Kaplan | Sean MacDiarmid |
Bugs and requests
Diamond District
Reported bugs
2 issues- Repeating voicemail issue
- UI overlapping issues during jewelry creation
Requested features
5 requests- Wholesale gem selling option
- 3D view of inventory
- More gems and companies
- Ability to choose gems for requests
- Improved gem storage and selling options
Orbitfall
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Diamond District
- Terminal Pro$4.991 Month
- Whistle Feed Widget$1.99
- Obsidian Relay$2.99
- Premium Icon Themes$2.99
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- Winston Pro$3.99
- Founder Badge$4.99
- The Atelier$9.99
Orbitfall
- Ember Campaign$4.99









