Comparison

Hard Penny Dell Logic Puzzles vs Orbit 2D

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

Head to head
About

Hard Penny Dell Logic Puzzles

Engage your mind with challenging logic puzzles designed for enthusiasts. Enjoy classic magazine-style problems with intuitive controls, undo options, and hints. Explore a free trial and unlock hundreds more puzzles for extended mental stimulation.

Highlights
  • Classic logic grid puzzles
  • Challenging difficulty levels
  • Intuitive user interface
  • Multi-level undo and Auto-X
  • Error erasing and hints
  • Zoomable grid for all screen sizes
  • iOS accessibility support
Features
Read full description

Penny Dell Logic Puzzles to keep your brain active. These classic magazine puzzles are for the true logic problem fanatic and tend to be harder than others. Try the first ten puzzles for free with no ads, no nags and full functionality. 720 more puzzles are available for purchase in groups of thirty, for hours of puzzling fun! "Easy to use. I enjoy these more than the books." "I've always loved Dell's logic problems and this app is just like the classics." "I found it to be incredibly intuitive and user friendly. Def worth 5 stars!!!" "Always enjoyed the puzzle books before...But this app is great...Very challenging and fun to solve." Keep your mind sharp with these stimulating logic problems that will exercise your brain muscles — a great introduction to deductive reasoning! Enjoy a range of problems at multiple difficulty levels. No more erasing. Multi-level undo and Auto-X let you focus on the logic. If you get stuck, you can choose to erase errors or get a hint. Zoom the grid to fit your screen - from phone size to the largest tablet. The app supports iOS accessibility features, including VoiceOver, Larger Text and Dark Mode. Quality software by Egghead Games. Contact us with questions at support@eggheadgames.com. All puzzles Copyright © 2018-2026 PennyDellPuzzles.com

About

Orbit 2D

Features
Read full description

Navigate your spacecraft from planet to planet by firing your engines at the best possible time to use the least amout of fuel! And by the way you also learn stuff! Wow!

Screenshots

Hard Penny Dell Logic Puzzles4 screens
Orbit 2D4 screens

Verdict

The call

The clearest difference is price: Hard Penny Dell Logic Puzzles at Free against Orbit 2D's $0.99. Orbit 2D's advantage is in-app purchases (none vs 10) and update cadence (every 2 days vs every 2 months). On 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

Hard Penny Dell Logic Puzzles is free to download; Orbit 2D costs $0.99 up front. Hard Penny Dell Logic Puzzles sells 10 one-off in-app purchases. Orbit 2D asks for nothing beyond the download.

UpkeepUpdate frequency

Hard Penny Dell Logic Puzzles ships an update every 2 months, Orbit 2D every 2 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Hard Penny Dell Logic Puzzles versus Orbit 2D: the parameters behind the verdict, then further details
ParameterHard Penny Dell Logic PuzzlesOrbit 2D
PriceFree — better$0.99
Rating4.6 (3K ratings) — better—
Positive reviews54.5% of reviews—
Number of ratings3K — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size42 MB34 MB
Age rating4+4+
DeveloperEgghead Games LLCDaniel Berger

Bugs and requests

Hard Penny Dell Logic Puzzles

Reported bugs

3 issues
  • Puzzles with incorrect or missing information
  • Hints that don't match the puzzle logic
  • Compatibility issues with certain devices

Requested features

5 requests
  • Add note-taking functionality
  • Provide more explanations with hints
  • Implement a difficulty rating system
  • Offer more puzzle variety and packs
  • Bring back previous app version

Orbit 2D

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Hard Penny Dell Logic Puzzles

One-time10
  • Vol 1, Penny Dell$3.99
  • Vol 2, Penny Dell$3.99
  • Vol 3, Penny Dell$3.99
Show 7 more
  • Vol 4, Penny Dell$3.99
  • Vol 5, Penny Dell$3.99
  • Vol 6, Penny Dell$3.99
  • Vol 7, Penny Dell$3.99
  • Vol 8, Penny Dell$3.99
  • Vol 9, Penny Dell$3.99
  • Vol 10, Penny Dell$3.99
None

Orbit 2D

No in-app purchases

Questions

Is Hard Penny Dell Logic Puzzles free?
Hard Penny Dell Logic Puzzles is free to download, with in-app purchases available.
Is Orbit 2D free?
Orbit 2D costs $0.99, with no in-app purchases.
Do Hard Penny Dell Logic Puzzles or Orbit 2D have ads?
Neither Hard Penny Dell Logic Puzzles nor Orbit 2D shows ads.
Which is updated more often, Hard Penny Dell Logic Puzzles or Orbit 2D?
Hard Penny Dell Logic Puzzles ships an update every 2 months, and Orbit 2D every 2 days. Most recently, Hard Penny Dell Logic Puzzles was updated on November 6, 2026 and Orbit 2D on November 3, 2026.

Other comparisons