Comparison

Blindfold Invaders vs Zero Hour Assault

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

Head to head
About

Blindfold Invaders

An accessible audio game inspired by Space Invaders, designed for visually impaired players. Shoot descending alien ships to protect your planet and advance through increasingly difficult levels. Earn coins to play, with options for in-app upgrades to support development.

Highlights
  • Fully accessible audio gameplay
  • Space Invaders inspired mechanics
  • Progressive difficulty levels
  • Score-based progression
  • In-app coin upgrades
Features
Read full description

Blindfold Games are entertainment apps provided as a service to the visually impaired community by Objective Ed. Your in-app upgrades pay for the development and support of these games.  Invaders is an fully accessible audio game, inspired by the video game Space Invaders. The objective is to shoot all of the invaders before they land on your planet. There are several rows of space ships, that move left and right, starting at the top of the playing field, furthest from the home button. The ships move back and forth, heading down towards your planet. You must shoot them, and avoid being shot. The more invaders you shoot, the higher you score. The more times you get shot, the lower your health score. When you shoot all the invaders, you move on to the next level. There are several games of varying difficulty, and varying number of levels. Each level is harder than the prior level. Invaders was suggested by several blind gamers who enjoyed Blindfold Breakout. The game comes with coins; you need one coin to play. More coins are available as an in-app upgrade.

About

Zero Hour Assault

An audio-only first-person shooter designed for blind and visually impaired players. Experience intense online combat, diverse game modes, and tactical gameplay entirely through sound. Features include a persistent open-world PvP map, base building, and an extensive arsenal of weapons and gadgets.

Highlights
  • Audio-only gameplay
  • Diverse game modes (Battle Royale, Zombie Survival, Knife Fight)
  • Persistent open-world PvP
  • Base building and defense
  • Tactical combat mechanics
  • Extensive arsenal and gadgets
  • Integrated voice chat
Features
Read full description

IMPORTANT: THIS IS AN AUDIOGAME This game is played entirely with sound and has no visuals. It is designed for the blind and visually impaired community. The screen will be black during gameplay—this is intentional. Please put on headphones for the best experience. Dive into the heart of intense, non-stop combat with Zero Hour Assault, a thrilling online first-person shooter where strategy, skill, and teamwork are the keys to survival. Whether you're a lone wolf hunting for glory or a tactical team player coordinating the perfect attack, Zero Hour Assault offers a dynamic and ever-evolving battlefield filled with endless action and diverse challenges. Experience the fight on your terms. Drop from a helicopter onto a shrinking map in a tense battle royale, cooperate with teammates to survive relentless zombie hordes, or prove your mettle in specialized duels with only snipers, swords, or even your bare fists. The choice is yours. Key Features: A Massive Variety of Game Modes: From classic Team Deathmatch and Capture the Flag to unique challenges like Zombie Survival, Explosive Battle, and the stealthy Knife Fight, there's a mode for every type of player. Persistent Open-World PvP: Venture into the "Freedom Fight" map, a large, persistent world where you can battle other players, loot powerful gear from chests, and engage in high-stakes combat without the rules of a formal match. Build and Defend Your Base: Form a Group with friends, create your own fortified base on the Freedom Fight map, store loot in secure chests, and defend your turf from rival players. If your base is destroyed, your group is gone forever! Deep Tactical Gameplay: Master the art of combat with advanced mechanics. Utilize vertical aiming, perform devastating headshots and legshots to cripple opponents, break through destructible walls, and use a powerful weapon melee attack to disarm and down your foes. Extensive Arsenal & Gadgets: Wield a vast array of weapons and deploy tactical items to gain the upper hand. Become invisible with the Invisibility Shield, lay traps with TM62 landmines, create cover with deployable Barricades, or track your enemies with the Spatial Amplifier. Robust Progression & Rewards System: Earn Zero Tokens for every kill to buy powerful gear from the store. Gain score points to climb the global ranks and prove your dominance. Complete daily Events to earn exclusive rewards and spend Event Points in a dedicated store. Integrated Voice Chat: Communication is key. Coordinate with your team using positional audio to hear nearby allies, or use the dedicated Community voice chat to talk with your entire clan across the game, regardless of distance. Play Anywhere, Your Way: Experience seamless action on both PC and mobile. With full support for keyboard, mouse, joystick, and intuitive touch controls, you can dominate the battlefield on any device. The battlefield is calling. Gear up, customize your character, and prove your worth. Are you ready for Zero Hour Assault?

Screenshots

Blindfold Invaders3 screens
Zero Hour Assault1 screens

Verdict

The call

The clearest difference is review sentiment: Zero Hour Assault at 100% against Blindfold Invaders's 50%. Zero Hour Assault also leads on rating (5.0 vs 4.0) and monetization model (free vs free with in-app purchases). Blindfold Invaders's advantage is ratings volume (7 vs 1) and iOS requirement (8.0 vs 12.0). On price, update cadence, ads and in-app purchases 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. Blindfold Invaders sells 3 one-off in-app purchases and Zero Hour Assault sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Zero Hour Assault holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Blindfold Invaders has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Blindfold Invaders's written reviews are positive against 100% of Zero Hour Assault's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

Scorecard5 real differences · 5 level
Blindfold Invaders versus Zero Hour Assault: the parameters behind the verdict, then further details
ParameterBlindfold InvadersZero Hour Assault
PriceFreeFree
Rating4.0 (7 ratings)5.0 (1 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings7 — better1
Update frequencyEvery 6 weeksEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better12.0
Further details — not scored
Size23 MB270 MB
Age rating4+17+
Developermarty schultzNBM DIGITAL LTD

Customer experience

Blindfold Invaders

All ratings7 ratings
Positive71.4%
Neutral14.3%
Negative14.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Zero Hour Assault

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Blindfold Invaders

One-time3
  • 25 Coins$0.99
  • Health Pack$1.99
  • Unlimited Coins$4.99
10 purchases

Zero Hour Assault

One-time10
  • backpacks level3$3.99
  • KelTecP318$6.99
  • platinum token pack$12.99
Show 7 more
  • paid account 1 month$14.99
  • hex$24.99
  • supreme$24.99
  • paid account 3 month$44.95
  • lord$59.99
  • paid account 6 month$89.90
  • paid account 12 month$179.00

Questions

Is Blindfold Invaders free?
Blindfold Invaders is free to download, with in-app purchases available.
Is Zero Hour Assault free?
Zero Hour Assault is free to download, with in-app purchases available.
Which has better reviews, Blindfold Invaders or Zero Hour Assault?
Zero Hour Assault is rated higher. Blindfold Invaders averages 4.0 out of 5 from 7 ratings, while Zero Hour Assault averages 5.0 from 1 ratings.
Do Blindfold Invaders or Zero Hour Assault have ads?
Neither Blindfold Invaders nor Zero Hour Assault shows ads.
Which is updated more often, Blindfold Invaders or Zero Hour Assault?
Blindfold Invaders ships an update every 6 weeks, and Zero Hour Assault every 6 weeks. Most recently, Blindfold Invaders was updated on October 1, 2026 and Zero Hour Assault on October 3, 2026.

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