ThermoSlide vs split
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ThermoSlide
Easily convert temperatures between Celsius and Fahrenheit with a simple sliding interface or button taps. View both scales simultaneously for quick reference. This app requires no internet connection.
- Temperature conversion
- Celsius to Fahrenheit
- Fahrenheit to Celsius
- Sliding control
- Button input
- Offline functionality
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ThermoSlide is a simple app for quick temperature conversion between Fahrenheit and Celsius. Slide the control left to right, or tap the buttons to change the temperature, and the app will display the value in both scales at the same time. Simple. No network required.
split
Transform your devices into a retro message board with authentic flip animations and sound. Display custom messages, live feeds like weather and stocks, and schedule content. Offers a premium upgrade for advanced formatting and scheduling.
- Authentic split-flap flip animation
- Customizable messages with line breaks
- Live weather and stock feeds
- Multiple display themes
- Message scheduling
- Cross-platform support
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Transform any iPhone, iPad, or Apple TV into a stunning split-flap display board with authentic flip animations and sound effects. Perfect for digital signage, information displays, or adding retro charm to any space. Key Features: • Authentic split-flap flip animation with synchronized sound • Multiple display themes: Classic Split-Flap, LED Board, Retro Diner • Unlimited custom messages with line breaks • Live feeds: Weather, Stock prices, Clock • Customizable rotation timing for each message • Cross-platform: iPhone, iPad, Apple TV • No subscriptions, no ads, no tracking Premium Features (Optional One-Time Purchase): • Message Formatting: Add colors, emojis, custom text alignment • Message Scheduling: Display messages at specific times and dates • Additional Themes: More visual styles and backgrounds • Fullscreen Mode: Immersive displays without navigation bars Perfect For: • Office welcome boards and lobby displays • Café menus and retail signage • Event announcements and conference rooms • Classroom information boards • Home displays and personal projects • Trade shows and promotional displays Why Choose Split Flap Display: Authentic retro aesthetic with modern functionality Easy setup - no accounts or cloud services required Professional quality suitable for business use Regular updates with new features and themes One-time premium purchase, no recurring fees Privacy-focused: all data stays on your device Create rotating announcements, display live information, or simply enjoy the nostalgic charm of classic split-flap boards. Download free and upgrade to premium anytime for advanced features. Minimum Requirements: iOS 18+, iPadOS 18+, tvOS 15+
Screenshots
Verdict
The clearest difference is in-app purchases: ThermoSlide at none against split's 2. ThermoSlide also leads on iOS requirement (13.1 vs 18.6). split's advantage is update cadence (every 3 weeks vs every 37 months). On price, rating, review sentiment and ratings volume 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. split sells 1 one-off in-app purchase. ThermoSlide asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for ThermoSlide against 5.0 for split. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
ThermoSlide ships an update every 37 months, split every 3 weeks. The most recent releases landed on October 3, 2026 and September 27, 2026 respectively.
| Parameter | ThermoSlide | split |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 37 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, Apple TV |
| Requires iOS | 13.1 — better | 18.6 |
| Further details — not scored | ||
| Size | 16 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Stephen Beitzel | Gregory Dolder |
Customer experience
ThermoSlide
split
In-app purchases
ThermoSlide
No in-app purchases
split
- Premium Features2 variants$0.99
