Comparison

0 vs HALOG

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

Head to head
About

0

Features
Read full description

0 – Zero: The Number Logic Puzzle Can you turn every number into 0? In 0 – Zero, you control green pieces on the board and move them strategically to change the numbers step by step. Every move matters – only careful planning will lead you to the solution . The green pieces cannot be moved beyond the edge of the board. Think ahead, find the right combinations, and discover the perfect strategy to solve each puzzle. With 102 challenging levels, this game offers hours of logical thinking and puzzle-solving fun. Your Challenge: • Move the green pieces to the right positions • Transform all numbers until every field shows 0 • Plan your moves carefully • Solve 102 unique puzzles • Improve your logical thinking and concentration Features: - Simple rules, challenging gameplay - 102 carefully designed levels - Improves logic and strategic thinking - Relaxing puzzle experience - Perfect for short breaks or longer challenges - Every completed game is recorded in the leaderboard Whether you are a casual player or a puzzle expert, 0 – Zero challenges your mind and keeps you thinking. Can you solve all levels and reach zero?

About

HALOG

Engage in turn-based online strategy battles where you control a virus to infect a city's residents. Outmaneuver opponents and exploit city protocols to dominate the outbreak. Victory is achieved by controlling the most infected hosts.

Highlights
  • Turn-based PvP battles
  • Tactical hexagonal battlefield
  • Deep strategic gameplay
  • AI-driven city simulation
  • Online multiplayer
  • Ranked and casual matches
Features
Read full description

HALOG — Every Host Matters. HALOG is a turn-based online strategy game where every decision can change the course of the match. HALOG stands for Host Adaptive Lifeform Organism Generation — the codename of an experimental virus that triggered a global outbreak. Take control of your own virus, infect the city's residents, outmaneuver your opponents, and exploit the City's Protocol to your advantage. The winner is the player who controls the largest number of infected hosts when the game ends. Game Features • Turn-based PvP battles for 2–4 players. • Tactical hexagonal battlefield. • Deep strategic gameplay with no randomness. • A living city that reacts automatically to every event. • Residents, doctors, and police officers follow their own AI-driven rules. • Online multiplayer with players from around the world. • Ranked and casual matches. City Protocol The city is not a separate player. After every player's turn, the City Protocol activates automatically. It treats infected hosts, deploys new residents, doctors, and police officers, responds to emerging threats, and continuously attempts to contain the outbreak. Its behavior is completely deterministic, allowing experienced players to predict its actions and plan several turns ahead. How to Win Your objective is not simply to infect people. To succeed, you must: • Choose your targets carefully. • Control key areas of the city. • Prevent doctors from curing infected hosts. • Avoid police officers. • Anticipate the City Protocol's next move. • Stay one step ahead of your opponents. Every host can decide the outcome of the match. Why Play HALOG? • Online multiplayer strategy. • Turn-based gameplay with zero randomness. • Tactical hex-based maps. • Easy to learn, difficult to master. • Fair matches where strategy—not luck—determines the winner. • Regular updates with new maps and game modes. Are You Ready? Put your tactical skills to the test. Join HALOG and prove that your virus is the one capable of dominating the outbreak.

Screenshots

04 screens
HALOG4 screens

Verdict

The call

The clearest difference is in-app purchases: HALOG at none against 0's 1. HALOG also leads on update cadence (every 2 days vs every 10 months) and device support (4 vs 2). On price and ads 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. 0 sells 1 one-off in-app purchase. HALOG asks for nothing beyond the download.

UpkeepUpdate frequency

0 ships an update every 10 months, HALOG every 2 days. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 5 level
0 versus HALOG: the parameters behind the verdict, then further details
Parameter0HALOG
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 10 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS26.015.0 — better
Further details — not scored
Size13 MB137 MB
Age rating4+4+
DeveloperGerhard LentschikAnton Halytskyi

In-app purchases

1 purchases

0

One-time1
  • Remove Advertising$1.99
None

HALOG

No in-app purchases

Questions

Is 0 free?
0 is free to download, with in-app purchases available.
Is HALOG free?
HALOG is free to download, with no in-app purchases.
Do 0 or HALOG have ads?
Neither 0 nor HALOG shows ads.
Which is updated more often, 0 or HALOG?
0 ships an update every 10 months, and HALOG every 2 days. Most recently, 0 was updated on October 26, 2026 and HALOG on October 15, 2026.

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