Comparison

rare numbers vs Space Ducks 2

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

Head to head
About

rare numbers

Features
Read full description

this game started out as a joke. it's still that. but it's also fun. the revolutionary app for number enthusiasts. you open packs to collect rare numbers. guess which is most rarest. you spin the penny slot for singles. you sell numbers you don’t want. trade your numbers. share your numbers. battle with your numbers. climb the leaderboard. chatgpt said it's got 'strategy if you squint'.

About

Space Ducks 2

Build a vast space empire by growing a duck colony. Tap for resources, launch rockets, mine asteroids, and research technology at your own pace. Enjoy deep progression with stacking upgrades and prestige runs.

Highlights
  • Colony to empire expansion
  • Deep progression with upgrades
  • Tech tree research
  • Multiple visual themes
  • Offline earnings
  • Prestige runs
Features
Read full description

Grow a duck colony into a solar empire in Space Ducks, a relaxing idle clicker set in space. Tap for resources, launch rockets, mine asteroids, unlock planets, construct buildings, stack upgrades, and research tech. All at your own pace. COLONY TO EMPIRE Start small and expand across the universe. Manage cities, launch ships, and chase asteroids for extra rewards. Unlock new planets and migrate as you advance. DEEP PROGRESSION Upgrades stack into huge numbers with very big numbers. Spend DNA and ascend for prestige-style runs that keep long-term play fresh. Browse a tech tree for permanent bonuses and new options. YOUR LOOK, YOUR SOUND Choose from several visual themes to match your mood. Separate controls for music and sound effects, with settings that persist between sessions. OPTIONAL MONETIZATION Rewarded video ads and in-app purchases may appear where the platform supports them. Every main progression path remains playable without watching ads or spending. Perfect for: • Idle and incremental game fans who love number growth • Quick check-ins with offline earnings between sessions • A no-pressure space colony vibe with rockets and ducks Whether you optimize every upgrade or tap for fun, Space Ducks is built to be easy to pick up and rewarding to return to. Your flock is waiting, launch today!

Screenshots

rare numbers4 screens
Space Ducks 24 screens

Verdict

The call

The clearest difference is in-app purchases: rare numbers at none against Space Ducks 2's 4. Space Ducks 2's advantage is update cadence (every 3 days vs every 4 months). On price, ads, device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Space Ducks 2 sells 4 one-off in-app purchases. rare numbers asks for nothing beyond the download.

UpkeepUpdate frequency

rare numbers ships an update every 4 months, Space Ducks 2 every 3 days. The most recent releases landed on October 16, 2026 and October 22, 2026 respectively.

Scorecard2 real differences · 8 level
rare numbers versus Space Ducks 2: the parameters behind the verdict, then further details
Parameterrare numbersSpace Ducks 2
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 4 monthsEvery 3 days — better
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size13 MB118 MB
Age rating4+4+
DeveloperKevin GriffingSpecktronica LLC

In-app purchases

None

rare numbers

No in-app purchases

4 purchases

Space Ducks 2

One-time4
  • DNA Vial - 1K$4.99
  • DNA Beaker - 5K$9.99
  • Stockpile License$9.99
Show 1 more
  • DNA Lab - 25K$19.99

Questions

Is rare numbers free?
rare numbers is free to download, with no in-app purchases.
Is Space Ducks 2 free?
Space Ducks 2 is free to download, with in-app purchases available.
Do rare numbers or Space Ducks 2 have ads?
Both rare numbers and Space Ducks 2 show ads.
Which is updated more often, rare numbers or Space Ducks 2?
rare numbers ships an update every 4 months, and Space Ducks 2 every 3 days. Most recently, rare numbers was updated on October 16, 2026 and Space Ducks 2 on October 22, 2026.

Other comparisons