Zero One Protocol vs EMUspace
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Zero One Protocol
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Switch between 0 and 1 to survive. Solve 50+ logic gate puzzles. Dodge lasers. One wrong form - deleted instantly. Pure skill, zero luck. Set inside a collapsing digital world, Zero One Protocol is a punishing precision puzzle-platformer where your form is the key. As 0 or 1, you interact differently with every switch, gate, and hazard - sharp reflexes, tight timing, and pure logic, all required. Handcrafted by indie students from Indonesia. Made with obsession, not a budget.
EMUspace
Experience classic PlayStation and PSP games on your iPhone. This app consolidates your game library, offering touch controls and flexible display options. Play for free or unlock advanced features with a Pro subscription.
- PS1 and PSP emulation
- On-screen and external controller support
- Game library with cover art
- Save states and quick loading (Pro)
- Portrait and landscape play
- Import compatible game files
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Play your own PS1 and PSP games on iPhone with EMUspace. One emulator brings classic home console and handheld games into a single library, with touch controls and portrait or landscape play. YOUR GAMES, ONE LIBRARY Import compatible game files from Files or supported ZIP, 7z and TAR archives. Organize your collection with cover art and launch a game from its library card. Games are not included; bring files you own or are authorized to use. PLAY YOUR WAY • PS1 and PSP emulation in one app • On-screen buttons and analog controls • Portrait and landscape layouts • A game library with cover art • Save states and quick loading with EMUspace Pro • Optional autosave on exit with Pro • Compatible external gamepads and additional controller skins with Pro PLAY FREE, UNLOCK MORE WITH PRO Play without a time limit in the free version. An optional EMUspace Pro subscription unlocks save and load, autosave, external gamepads, additional skins, cheat codes and EMUspace Console for playing on a connected TV. Manage or cancel your subscription in your Apple Account settings. COMPATIBILITY Performance and compatibility vary by game and device. No games or BIOS files are bundled. Import only game files and any optional BIOS files you have the right to use. EMUspace is an independent app and is not affiliated with or endorsed by Sony. PlayStation, PS1 and PSP are names used to identify compatible systems; all trademarks belong to their respective owners. Support: support@emuspace.app Privacy Policy: https://emuspace.app/privacy-policy.html Terms of Use: https://emuspace.app/terms-of-use.html
Screenshots
Verdict
The clearest difference is ads: EMUspace at none against Zero One Protocol's shown. EMUspace also leads on update cadence (every 3 days vs every 9 days). Zero One Protocol's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price 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
Both are free to download. Zero One Protocol sells 1 one-off in-app purchase and EMUspace sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Zero One Protocol ships an update every 9 days, EMUspace every 3 days. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.
| Parameter | Zero One Protocol | EMUspace |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.4 (8 ratings) — better |
| Number of ratings | — | 8 — better |
| Update frequency | Every 9 days | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 795 MB | 122 MB |
| Age rating | 4+ | 4+ |
| Developer | Yes2Games | Artem Lavrentiev |
In-app purchases
Zero One Protocol
- Full Game Unlock$0.99
EMUspace
- Weekly$3.997 Days
- Yearly3 Days trial$39.991 Year
Questions
Is Zero One Protocol free?
Is EMUspace free?
Do Zero One Protocol or EMUspace have ads?
Which is updated more often, Zero One Protocol or EMUspace?
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