Comparison

BitPrism vs TransPlay

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

Head to head
About

BitPrism

Play classic video games on your device with this emulator. It requires you to provide your own game files, offering a straightforward experience without in-app purchases or excessive ads. Designed for developers and retro gaming enthusiasts.

Highlights
  • Play retro games
  • Emulator functionality
  • User-provided game files
  • Ad-free experience
  • No in-app purchases
Features
Read full description

The App is made so you can play retro games through a emulator. This emulator does not provide any games but you will have to add your own through the file system. This emulator was made by a developer for a developer. Most emulators require you to watch many ads or pay way to much and i thought it was unfair so now we have this one.

About

TransPlay

Features
Read full description

The retro classics you gave up on because you couldn't read them — play them and read them. The app reads the dialogue as it appears and lays the translation over it, in place. No dictionary in the other hand, no walkthrough on a second screen. Twelve consoles, from Game Boy Advance to Dreamcast and PSP, in one app. ■ 12 CONSOLES, ONE APP — STILL FOCUSED ON ONE GAME · Pick a console on the first screen and get a screen made for it alone: core, aspect ratio, controls, translation area and game packs tuned to that console, and a library of only its games. · Switch any time from the top-left button; the app reopens on the console you played last. Imported games are sorted onto the right console automatically. ■ TRANSLATION, RIGHT ON THE SCREEN · Text is recognized where it stands, and the translation covers it — you never leave the game. · Japanese and English source text into 14 languages. · Advanced translation — AI that understands the game's context and tone, and fixes misread characters along the way. Free 5 times a day; unlimited with Pro, which also adds offline On-device AI (a model you download). · Set a translation area per game. Mark the dialogue box and HUD numbers stop getting translated. · Freeze & Translate — when dialogue runs past too fast, hold the frame and read it at your pace. · 601 game packs — per-title glossaries of names, tone and plot, so translations land close to the original. ■ SUPPORTED CONSOLES · Game Boy Advance — .gba · Game Boy — .gb, .gbc · NES · Famicom — .nes · SNES · Super Famicom — .sfc, .smc · Mega Drive · Genesis — .md, .gen, .smd, .cue, .chd · PlayStation · PS1 — .cue, .chd, .pbp, .exe, .m3u · Sega Saturn — .cue, .chd, .m3u · Dreamcast — .cue, .gdi, .chd, .cdi · PlayStation Portable · PSP — .iso, .cso, .pbp, .chd · PC Engine · TurboGrafx-16 — .pce, .sgx, .cue, .chd · WonderSwan — .ws, .wsc · Game Gear — .gg, .sms, .sg · PlayStation, Sega Saturn and Dreamcast need a console BIOS file; Mega Drive and PC Engine only for CD games. BIOS files are copyrighted and not included — dump them from hardware you own. · Fast-forward up to 10× (4× on PS1, Saturn, Dreamcast and PSP) · Snapshots at any moment · Runs on iPhone, iPad, Mac, Apple TV and Apple Vision Pro. ■ ALSO INSIDE · Time Machine — auto-saves as you play (every minute by default) so you can jump back to the moment you missed. · Box-art library — your games shown by their covers, fetched automatically. · Wi-Fi import from your computer's browser. No cable, no iTunes. · Bluetooth gamepads with button mapping per pad and per game; a movable, resizable on-screen controller. · Turbo buttons — the ones you pick fire repeatedly while held. · Cloud backup, plus direct transfer from your other iPhone, iPad or Mac on the same Wi-Fi. · Play statistics — what you played, and for how long. ■ APP LANGUAGES English · 한국어 · 日本語 · 简体中文 · 繁體中文 · Español · Français · Deutsch · Italiano · Português (Brasil) · ไทย ■ PRO SUBSCRIPTION · Solo — every Pro feature for one console, one console at a time. · All-Pass — Pro on all 12 consoles. · Your first subscription starts with a 7-day free trial (once per account). · Prices are shown in your local currency inside the app. · Subscriptions renew automatically at the same price unless cancelled at least 24 hours before the current period ends. Manage or cancel any time in your account settings. · Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ · Privacy Policy: https://transplay-web.web.app/en/privacy/ ■ PLEASE READ · This app ships with no game files (ROMs or disc images) and does not point you to any. Use only files you legally own. · Not affiliated with, endorsed by, or sponsored by any console maker or game publisher. All trademarks are the property of their respective owners.

Screenshots

BitPrism4 screens
TransPlay4 screens

Verdict

The call

The clearest difference is in-app purchases: BitPrism at none against TransPlay's 10. BitPrism also leads on update cadence (daily vs every 5 days) and iOS requirement (15.6 vs 26.0). On price, ads and device support 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. TransPlay sells 10 in-app purchases, starting at $1.99 per month. BitPrism asks for nothing beyond the download.

UpkeepUpdate frequency

BitPrism ships an update daily, TransPlay every 5 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 6 level
BitPrism versus TransPlay: the parameters behind the verdict, then further details
ParameterBitPrismTransPlay
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyDaily — betterEvery 5 days
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better26.0
Further details — not scored
Size32 MB94 MB
Age rating4+12+
DeveloperBenjamin KararicLittleBig AdConsulting

In-app purchases

None

BitPrism

No in-app purchases

10 purchases

TransPlay

Subscriptions6
  • MD Solo7 Days trial$1.991 Month
  • WS Solo7 Days trial$1.991 Month
  • SNES Solo7 Days trial$1.991 Month
Show 3 more
  • NES Solo7 Days trial$1.991 Month
  • SS Solo7 Days trial$1.991 Month
  • PS1 Solo7 Days trial$1.991 Month
One-time4
  • 100 Translations$0.99
  • 250 Translations$1.99
  • 700 Translations$4.99
Show 1 more
  • 1,600 Translations$9.99

Questions

Is BitPrism free?
BitPrism is free to download, with no in-app purchases.
Is TransPlay free?
TransPlay is free to download, with in-app purchases available.
Do BitPrism or TransPlay have ads?
Both BitPrism and TransPlay show ads.
Which is updated more often, BitPrism or TransPlay?
BitPrism ships an update daily, and TransPlay every 5 days. Most recently, BitPrism was updated on October 31, 2026 and TransPlay on November 6, 2026.

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