Comparison

BigPEmu vs BTFields Premium

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

Head to head
About

BigPEmu

This application emulates the Atari Jaguar console, offering high accuracy and performance for its entire retail game library. It provides advanced features like saved states, movie recording, and customizable controller support, enhancing the classic gaming experience.

Highlights
  • Full retail library compatibility
  • High performance emulation
  • Accurate emulation
  • Saved states and movie recording
  • Jaguar CD support
  • Customizable controller overlays
  • Fast forward and rewind
Features
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BigPEmu is the first Atari Jaguar emulator to feature compatibility with the entire retail library, along with excellent performance and a wide variety of unique features: • Fast. The emulator runs the entire Jaguar retail library (with default settings) at full speed on most devices. • Accurate. It's the most accurate Jaguar emulator to-date, although it's still being improved all the time. • Better than hardware. Although the emulator defaults to settings which are catered toward compatibility and accuracy, it's capable of far more. BigPEmu enables you to play lots of Jaguar games at a full 60 frames per second for the first time ever! • Saved states and movies. Everything is completely deterministic, just like real life. That's right, I went there. This means that all "randomness" is also controlled by a preserved seed. BigPEmu can record movies from nothing but controller inputs, and play them back with perfect accuracy. You can even interrupt a movie's playback and start playing yourself at any point. • Jaguar CD support. In addition to supporting the entire retail disc library (along with Memory Track), complete hardware emulation means that the Virtual Light Machine is fully functional. Also featured is a virtual disc system with an audio loopback option, allowing the VLM to be used as a native audio/music visualizer. • Excessive presentation detail. There's native support for the Jaguar Game Drive's MRQ format in the software browser (as well as box art sourced from PNG files), support for global and per-game backgrounds, and even support for controller overlays! Everything about the touch overlay for the iOS port is fully customizable, from appearance to collision boxes. • Extra device support. Featuring emulated device support for analog controllers (both via external bank switching and the ADC), driving controllers, rotary controllers, and Team Tap. For native input devices, the iOS port supports any MFi "Extended Gamepad" type device as well as keyboards through Apple's Game Controller API. • Glorious shaders. The emulator comes equipped with a powerful, fully customizable postprocessing system. The system supports any type of effect you can imagine, from applying smoothing filters to simulating CRT displays. • Per-game profiles. Mapping the Atari Jaguar controller to anything other than a telephone with wings can get a little complicated, so you might want to switch your controller mapping up for different games. You can do that! With per-game profiles, you can automatically load up a new input scheme (or any other emulator setting) each time you load a game. • Time travel. Native fast forwarding and rewinding capability means you can speed forward through time or go back in time whenever you please. • Flexible scripting. BigPEmu features a powerful scripting system. The emulator comes with a variety of scripts to enhance popular Jaguar games in amazing ways, from analog controller support to native-resolution and stereoscopic rendering! • The usual. Enjoy all of the emulator niceties you've come to expect in modern times. Automatic preservation of EEPROM, PAL support, custom boot ROM images, native support for multiple display aspect ratios, resolution scaling, custom display cropping, extremely customizable input, and a whole lot more. BigPEmu and Swinecrafters LLC are in no way affiliated with Atari. The name "Atari" and all associated game console names are the property of their respective owners.

About

BTFields Premium

Unlock the full experience of a strategic game with no advertisements or user tracking. This premium version offers complete access to all game features and content.

Highlights
  • Full access to all content
  • No advertisements
  • No user tracking
  • Premium experience
Features
Currently charting
Read full description

Premium version of BTFields with full access, no ads, and no tracking.

Screenshots

BigPEmu3 screens
BTFields Premium3 screens

Verdict

The call

The clearest difference is price: BTFields Premium at $0.99 against BigPEmu's $9.99. BTFields Premium also leads on chart position (#197 vs unranked). On review sentiment, 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

BigPEmu costs $9.99 and BTFields Premium $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 25, 2026 and September 7, 2026 respectively.

Scorecard3 real differences · 8 level
BigPEmu versus BTFields Premium: the parameters behind the verdict, then further details
ParameterBigPEmuBTFields Premium
Price$9.99$0.99 — better
Rating5.0 (26 ratings) — better—
Positive reviews94.1% of reviews100.0% of reviews — better
Number of ratings26 — better—
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
Best chart rank—#197 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1515.0
Further details — not scored
Size16 MB40 MB
Age rating+94+
DeveloperSwinecrafters LLCJianfeng Wu

Customer experience

BigPEmu

All ratings26 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews17 reviews
Positive94.1%
Neutral0.0%
Negative5.9%

BTFields Premium

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

BigPEmu

No in-app purchases

None

BTFields Premium

No in-app purchases

Questions

Is BigPEmu free?
BigPEmu costs $9.99, with no in-app purchases.
Is BTFields Premium free?
BTFields Premium costs $0.99, with no in-app purchases.
Do BigPEmu or BTFields Premium have ads?
Neither BigPEmu nor BTFields Premium shows ads.
Which is updated more often, BigPEmu or BTFields Premium?
BigPEmu ships an update every 4 months, and BTFields Premium every 4 months. Most recently, BigPEmu was updated on September 25, 2026 and BTFields Premium on September 7, 2026.

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