Head-to-head · ZX Spectrum Emulators
Spectaculator vs JSSpeccy 3
Spectaculator leads on 0 checks, JSSpeccy 3 on 1, and 2 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreSpectaculator · 9.0/10
- Free planonly JSSpeccy 3
- Free trialonly Spectaculator
Spectaculator scores higher on our rubric for zx spectrum emulators: 9.0 against 8.5 out of 10; our editors rank them #4 and #8.
JSSpeccy 3 offers free plan; Spectaculator doesn't.
Spectaculator is the better fit for polished paid multi-device emulation. JSSpeccy 3 is the better fit for instant browser-based emulation.
- Spectaculator fits best
Polished paid multi-device emulation
- JSSpeccy 3 fits best
Instant browser-based emulation
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Side by side
| Feature | Spectaculator 9.0/10 Visit ↗ | JSSpeccy 3 8.5/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.0 | 8.5 |
| Ranking | #4 in ZX Spectrum Emulators | #8 in ZX Spectrum Emulators |
| Best for | Polished paid multi-device emulation | Instant browser-based emulation |
| Pricing model | Paid | Free |
| Starting price | $2.99 one-time | Free plan |
| Free plan | — | ✓ (best) |
| Free trial | 30 days | — |
| Deployment | Desktop, Mobile | Cloud |
| Platforms | Windows, iOS, Android | Web |
| Built for | Solo, Small business | Solo, Small business |
| Features Spectaculator 1/2 · JSSpeccy 3 1/2 | ||
| Built-in debugger | ✓ (best) | Not checked yet |
| Open source | Not checked yet | ✓ (best) |
| Specs | ||
| Supported Spectrum models | Not checked yet | Not checked yet |
| Host platforms | Windows, iOS, Android | web browser |
| Tape formats | TAP, TZX | TZX, TAP |
| Snapshot formats | SZX, SNA, Z80 | SZX, Z80, SNA |
| Peripheral support | Kempston joystick, Cursor joystick, Fuller joystick, Sinclair Interface II joystick, Kempston mouse, AMX mouse, ZX Interface 1, Microdrives, ZX Printer, Cheetah SpecDrum, Currah µSpeech, Fuller Box, Multiface 1, Multiface 128, Multiface 3 | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Spectaculator emulates Sinclair ZX Spectrum computers and selected compatible hardware for people who want to run classic Spectrum software on Windows, iOS or Android. It covers 16K, 48K, 128K, +2, +2A and +3 models, giving users a broad… Read the review → |
JSSpeccy 3 is a browser-based ZX Spectrum emulator by Matt Westcott for people who want to run Spectrum software without a desktop installation. It emulates 48K, 128K, and Pentagon machines, handles documented and undocumented Z80… Read the review → |
Strengths and trade-offs
Spectaculator — where it wins
- Supports 16K through +3 Spectrum models
- Includes tapes, disks, snapshots and peripheral emulation
- Built-in Z80 debugger with breakpoints and watches
Where it doesn't
- No free plan
- Windows edition costs more than the mobile editions
- Additional mobile games and content may require in-app purchases
JSSpeccy 3 — where it wins
- Runs 48K, 128K, and Pentagon Spectrum machines in a browser
- Cycle-accurate scanline and multicolour effects with AY and beeper audio
- Loads snapshots, tape images, and supported files from ZIP archives
Where it doesn't
- Web-browser access only; there is no desktop platform
- Spectrum +2 and +3 are outside its documented machine support
- Narrower peripheral and debugging coverage than desktop alternatives
- Spectaculator9.0/10 · 30-day trial
A paid, feature-rich emulator for classic Spectrum software across desktop and mobile.
Visit SpectaculatorFull verdict → - JSSpeccy 38.5/10 · Free plan
Free, open-source browser emulation with accurate timing and broad file support.
Visit JSSpeccy 3Full verdict →
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All ZX spectrum emulators comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update


