Best Error404 alternatives: apps like Error404

10+ similar apps compared and reviewed

3.8 avg rating
10 free apps
Updated November 2026

Error404 is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Error404

Guns and Explosions#1

Guns and Explosions by Magi Ent

Sound effects of war
Editor's Choice
🎬 Entertainment
4.6😐(245 ratings)
FreeAds
Guns and Explosions screenshot 1
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Guns and Explosions screenshot 3
Guns and Explosions screenshot 4

Experience a vast collection of realistic gun and explosion sound effects. Trigger a variety of weapon sounds and powerful detonations with a simple tap. Ideal for creative projects or simply for entertainment.

What We Love

  • 🤩 Realistic sound effects
  • 👍 Highly immersive experience
  • 💯 Awesome app
  • 😄 Fun for kids
  • 💥 Explosive sounds

Room to Improve

  • intrusive ads
  • 🔇 No sound
  • 🤷‍♂️ Buttons do nothing
  • 👎 Not realistic sounds
  • 😒 Boring
Christmas Wallpapers HD Themes#2

Christmas Wallpapers HD Themes by Iqbal Bhatti

Cute Lock Screen Holidays 2025
Strong Contender
🎬 Entertainment
3.8(36 ratings)
FreeAds
Christmas Wallpapers HD Themes screenshot 1
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Customize your iPhone or iPad with festive holiday backgrounds. Discover a wide variety of Christmas and New Year themes, including Santa, snowmen, trees, and more. Download and save your favorites to personalize your device's home and lock screens.

Scary Sounds +#3

Scary Sounds + by E K S Boltz

Ringtones and sounds
Worth Considering
🎬 Entertainment
4.6(174 ratings)
FreeAds
Scary Sounds + screenshot 1
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This app provides a collection of free horror and terror sound effects. Users can prank friends and family with these sounds, which are perfect for fans of scary movies. The app also allows saving sounds as custom ringtones or alarms.

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Rocket Simulator: Spaceflight
Rocket Simulator: Spaceflight
Spaceship flight & liftoff sim
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Build and launch your own rockets in augmented reality. Assemble various rocket models, learn about their history and functions, and customize them with AI-generated stickers. Experience space exploration with different missions and modes.

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GaryM Garry's Mod Mobile Mods
GaryM Garry's Mod Mobile Mods
GaryM Garry's Mod Mobile Mods
Online Maps, Nextbots & NPCs
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Enhance your sandbox gaming experience with a vast archive of custom content. Easily add new maps, characters, weapons, and skins to your game. Transform your virtual world with unpredictable chaos and endless entertainment.

Nextbot & NPC ArchiveCustom Map SchematicsArsenal & Items
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6
Top Funny Ringtones
Top Funny Ringtones
Top Funny Ringtones
Funny sound effects
Free

Discover and download a vast collection of humorous sound effects to personalize your phone's alerts and ringtones. Easily save your favorite sounds for quick access and customize notifications for calls, texts, and more.

Save sounds as ringtonesCustomize text tonesOrganize favorites
🎬 Entertainment
(3.3K)
ad-supported
7
Voice Changer: Ai Sound Effect
Voice Changer: Ai Sound Effect
Voice Changer: Ai Sound Effect
Funny Prank Audio & Ai FX
Free

Record your voice and transform it with AI-powered effects, create speech from text, and play prank sounds. This app offers a simple interface for fun voice editing, creative audio, and surprising friends.

AI voice effectsRecord and change voiceText to speech generator
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(10)
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8
Skin Creator: Minecraft Skins
Skin Creator: Minecraft Skins
Skin Creator: Minecraft Skins
Custom skins maker and games
Free

Create custom skins for Minecraft PE and Java Edition with a powerful pixel editor and builder. Explore a vast database of user-created templates, import your own designs, and preview them in 3D. Offers advanced editing tools and compatibility with multiple Minecraft versions.

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9
Lie Detector - Scanner Game
Lie Detector - Scanner Game
Lie Detector - Scanner Game
Polygraph Simulator Test
Free

This is a humorous game that simulates lie detection. Test your friends and family by having them answer questions while the app analyzes their voice or face. You can even rig the results for a good laugh.

Simulates lie detectionVoice analysis during scanFace analysis during scan
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10
Lucky Tap: Touch, Spin, Decide
Lucky Tap: Touch, Spin, Decide
Lucky Tap: Touch, Spin, Decide
Simple, Quick & Fun Chooser
Free

This app offers a fun and fair way to make group decisions. It features a finger chooser, team splitter, wheel spinner, and a random scratch-off mode to reveal results. Perfect for parties, games, or everyday choices.

Finger Chooser for random selectionTeam Splitter for fair divisionSpin the Wheel for quick choices
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(39)
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