BitPrism vs TransPlay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Play retro games
- Emulator functionality
- User-provided game files
- Ad-free experience
- No in-app purchases
Read full descriptionHide 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.
TransPlay
Read full descriptionHide 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
Verdict
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
Both are free to download. TransPlay sells 10 in-app purchases, starting at $1.99 per month. BitPrism asks for nothing beyond the download.
BitPrism ships an update daily, TransPlay every 5 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.
| Parameter | BitPrism | TransPlay |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Daily — better | Every 5 days |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 32 MB | 94 MB |
| Age rating | 4+ | 12+ |
| Developer | Benjamin Kararic | LittleBig AdConsulting |
In-app purchases
BitPrism
No in-app purchases
TransPlay
- MD Solo7 Days trial$1.991 Month
- WS Solo7 Days trial$1.991 Month
- SNES Solo7 Days trial$1.991 Month
Show 3 moreShow fewer
- NES Solo7 Days trial$1.991 Month
- SS Solo7 Days trial$1.991 Month
- PS1 Solo7 Days trial$1.991 Month
- 100 Translations$0.99
- 250 Translations$1.99
- 700 Translations$4.99
Show 1 moreShow fewer
- 1,600 Translations$9.99









