Smart Safe vs Big Text Maker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Safe
Manage and control your smart devices through a unified platform. Connect, unlock, and query records for various smart devices. The service continuously improves performance and expands functionality.
- Smart device connection
- Device management
- Unlock functionality
- Record query
- Performance optimization
- Application expansion
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This product is a management service platform for smart devices. Smart devices supporting this platform can realize connection, management, unlock, record query and other work. The private cabinet platform will continue to optimize experience, prompt performance and expand applications.
Big Text Maker
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Turn your iPhone or iPad into a bright scrolling LED sign. Type a message, tap Display and hold it up: at a concert, a game, the airport pickup gate, a party or a shop window. 400+ READY-MADE TEMPLATES Choose from more than 400 animated templates in 30+ categories, including Birthday, Concert, Sports, Party, Love, Flirt, Wedding, Graduation, Christmas, Halloween, New Year, Sale, Pickup, Road, Gaming, Gym, Café, Funny and SOS. Plus Crazy Banners light scenes, LED clocks and countdowns. MAKE IT YOURS • 12 pixel typefaces, from Classic and Digital to Stencil, Slab and Outline • Scroll, Typewriter, Wave, Pulse, Sparkle and more, at the speed and direction you want • Solid colors, a different color per letter, animated gradients, or a gradient you build yourself • Round, square, heart, star and other bulb shapes in three sizes • Neon, rainbow and chase frames, glow, blink and color sweep • Animated backdrops, or turn a photo from your library into LED lights • A phrase library for quick messages FULL-SCREEN DISPLAY Your banner fills the screen at full brightness and the screen stays on. Lock the display so a stray tap doesn't stop it, mirror it, or tap the sign to send a ripple across the bulbs. LED CLOCK AND COUNTDOWNS Put a live LED clock on your nightstand, or count down to a birthday, a kickoff or New Year's Eve. DRAW BANNER Paint your own pixel art with mirror and radial symmetry, then play it back on the LED board. TELEPROMPTER Read your script off the screen while you record or speak. Set the pace, size and colors, highlight the current word, and mirror the text for prompter glass. SAVE AND SHARE Keep your banners, drawings and scripts in My Banners. Export a banner as an HD video or an animated GIF and share it to Messages, AirDrop, Files or your photo library. FOR iPHONE AND iPAD Every screen has a layout designed for iPad too. The app is available in English, German, Spanish, French, Hindi, Italian, Korean and Portuguese. FREE AND PRO Big Text Maker is free to download and shows ads. In the free version, you watch a short ad to show a banner full screen, start the Teleprompter or use some templates. LED Banner Pro unlocks every template, typeface and effect, adds video and GIF export, and removes all ads. LED Banner Pro is an auto-renewing subscription. The price, billing period and any free trial are shown before you confirm. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is turned off at least 24 hours before the end of the current period, and your account is charged for the renewal within the 24 hours before the period ends. You can manage or cancel it in your Apple Account settings. Privacy Policy: https://wave.studio/privacy-policy/ios.led Terms of Use: https://wave.studio/terms-and-conditions/ios.led
Screenshots
Verdict
The clearest difference is in-app purchases: Smart Safe at none against Big Text Maker's 2. Smart Safe also leads on ads (none vs shown) and update cadence (fortnightly vs every 6 weeks). On price 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. Big Text Maker sells 2 in-app purchases, starting at $7.99 per 7 days. Smart Safe asks for nothing beyond the download.
Smart Safe ships an update fortnightly, Big Text Maker every 6 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Smart Safe | Big Text Maker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 42 MB | 70 MB |
| Age rating | 4+ | 12+ |
| Developer | 烟台兰德华电子科技有限公司 | Wave Design Studio |
In-app purchases
Smart Safe
No in-app purchases
Big Text Maker
- Pro Version LED Banner$7.997 Days
- Remove Ads$7.99









