Comparison

Number Sequence vs One Left

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

Head to head
About

Number Sequence

Features
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Number Connect Puzzle โ€“ Connect Numbers in Sequence & Train Your Brain! Challenge your logic with addictive number link puzzles: draw lines from 1 to max without crossing paths. Thousands of levels, daily brain teasers, and relaxing gameplay for all ages. Sharpen your mind with this ultimate brain teaser and math puzzle game โ€“ easy to learn, hard to master! Sliding puzzle consists of a frame of numbered square blocks in random order, with one block missing. The object of the puzzle is to swipe the numbers orderly by making sliding moves that use the empty block. Endless challenge mode that challenges your logical thinking and mental limits. FEATURES: - Easy to learn and quite addictive - Test your logic and reaction speed - Combination of numbers and puzzles - Traditional educational puzzle game - No time limit, so no rush, User-friendly interface

About

One Left

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One Left brings the timeless Peg Solitaire puzzle to your iPhone, iPad, and Mac with a beautiful modern design. THE CHALLENGE Start with 32 pegs and one empty space. Jump pegs over each other to eliminate them. Your goal: leave just ONE peg remaining - ideally in the center! FEATURES โ€ข Clean, intuitive interface designed for all ages โ€ข Universal app - play on iPhone, iPad, and Mac โ€ข Multiple color themes to personalize your board โ€ข Global leaderboard - compete for the fastest times โ€ข Helpful hints when you get stuck โ€ข Interactive tutorial for beginners โ€ข Track your statistics and improve your strategy โ€ข Haptic feedback for satisfying gameplay (iOS) โ€ข No ads interrupting your game PERFECT FOR โ€ข Puzzle lovers seeking a mental challenge โ€ข Quick brain training sessions โ€ข Relaxing gameplay without time pressure โ€ข Players who enjoy classic board games The Peg Solitaire puzzle has been enjoyed for centuries. Now experience it reimagined for the modern era. Can you solve it with just ONE LEFT?

Screenshots

Number Sequence4 screens
One Left4 screens

Verdict

The call

The clearest difference is in-app purchases: One Left at none against Number Sequence's 1. Number Sequence's advantage is iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Number Sequence sells 1 one-off in-app purchase. One Left asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

Scorecard2 real differences ยท 4 level
Number Sequence versus One Left: the parameters behind the verdict, then further details
ParameterNumber SequenceOne Left
PriceFreeFree
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.0 โ€” better17.6
Further details โ€” not scored
Size95 MB14 MB
Age rating4+4+
DeveloperHafiz Muhammad TalhaAlexandre Brotto Rangel da Silva

In-app purchases

1 purchases

Number Sequence

One-time1
  • SudoPlay Premium - Ads free$2.99
None

One Left

No in-app purchases

Questions

Is Number Sequence free?
Number Sequence is free to download, with in-app purchases available.
Is One Left free?
One Left is free to download, with no in-app purchases.
Do Number Sequence or One Left have ads?
Neither Number Sequence nor One Left shows ads.
Which is updated more often, Number Sequence or One Left?
Number Sequence ships an update monthly, and One Left monthly. Most recently, Number Sequence was updated on September 30, 2026 and One Left on October 5, 2026.

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