Comparison

Diamond District vs Pump N' Dump

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Read full description

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/

About

Pump N' Dump

Features
Read full description

Pump N' Dump is a multiplayer exchange simulator where you trade virtual currency in real-time with live players. There are no abstract algorithms here: each participant influences the price, and the market instantly reacts to supply, demand, and even planned manipulations.

Screenshots

Diamond District4 screens
Pump N' Dump4 screens

Verdict

The call

The clearest difference is in-app purchases: Pump N' Dump at none against Diamond District's 7. Pump N' Dump also leads on iOS requirement (15.6 vs 17.5). Diamond District's advantage is update cadence (weekly vs monthly). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Diamond District sells 7 in-app purchases, starting at $4.99 per month. Pump N' Dump asks for nothing beyond the download.

UpkeepUpdate frequency

Diamond District ships an update weekly, Pump N' Dump monthly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Diamond District versus Pump N' Dump: the parameters behind the verdict, then further details
ParameterDiamond DistrictPump N' Dump
PriceFreeFree
Rating4.8 (358 ratings) — better—
Positive reviews91.4% of reviews—
Number of ratings358 — better—
Update frequencyWeekly — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, MaciPhone, iPad, iPod — better
Requires iOS17.515.6 — better
Further details — not scored
Size134 MB4 MB
Age rating12+4+
DeveloperDerek KaplanAlexey Nesterenko

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

Pump N' Dump

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Diamond District

Subscriptions1
  • Terminal Pro$4.991 Month
One-time6
  • Whistle Feed Widget$1.99
  • Obsidian Relay$2.99
  • Premium Icon Themes$2.99
Show 3 more
  • Winston Pro$3.99
  • Founder Badge$4.99
  • The Atelier$9.99
None

Pump N' Dump

No in-app purchases

Questions

Is Diamond District free?
Diamond District is free to download, with in-app purchases available.
Is Pump N' Dump free?
Pump N' Dump is free to download, with no in-app purchases.
Do Diamond District or Pump N' Dump have ads?
Neither Diamond District nor Pump N' Dump shows ads.
Which is updated more often, Diamond District or Pump N' Dump?
Diamond District ships an update weekly, and Pump N' Dump monthly. Most recently, Diamond District was updated on November 8, 2026 and Pump N' Dump on November 5, 2026.

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