TopReader+ vs 4x4 Cockpit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TopReader+
Convert text into audio files with various voice options and playback controls. Save and share audio, organize text in a library, and create playlists for continuous playback. Supports multiple languages and background playback.
- Text to audio conversion
- Save audio in multiple formats
- Share audio files
- Text library and playlist creation
- Adjustable playback rate and pitch
- Supports multiple languages
- Background playback
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"TopReader+" is an application that converts the input text into an audio file. Its functions and features are ------------------------- - Synthesize text and play immediately. - Save audio to a file, select from three file formats: .wav, .m4a, and .caf (Apple Lossless). - Saved files can be shared via email, messages, AirDrop, NoteApp, etc. - Save entered text in library. - Playlist creation. The text registered in the library can be added to the playlist and automatically played back continuously. - Easily merge and save multiple text saved in the library for playback and creating a sound at once. - Voice switching, Siri can also be used. - The audio playback rate and pitch can be changed. - Supported languages are English, Japanese, Chinese, Spanish, French, German, Italian, Swedish, Russian, Portuguese, Korean, Vietnamese, Norwegian, Finnish, Indonesian, Greek and Thai. If you have a request, we will add more languages, so please contact us via the support email. ("Top Reader" top screen -> bottom (i) button -> tap "email") - Supports background playback. - Highlight the reading words. - Playback starts at the cursor position. - Repeat playback. - Dark mode support. ------------------------- Enjoy the best experience with a simple and intuitive interface. "TopReader+" does not display advertisements. It can be used in full screen. There is also a free version "TopReader" that displays advertisements. Terms of service http://zekoo2017.blog.fc2.com/blog-entry-4.html
4x4 Cockpit
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Turn your phone into an off-road cockpit. Whether you're climbing rocky trails or exploring scenic routes, 4x4 Cockpit gives you real-time insight into your vehicle, terrain, and route — on your phone and on your car's CarPlay screen. Core Features: • Tilt Visualization — Track roll and pitch with large animated indicators, oversized percentage numbers, and risk-based colors that shift from safe to caution to danger • Adjustable Risk Limits — Set your own thresholds for when tilt gauges turn yellow and red, tuned to your vehicle and terrain • Speed, Altitude & Compass — View live driving data at a glance, with GPS-assisted heading for reliable direction while moving • Acceleration Bar — Monitor acceleration and braking with dynamic feedback • Slope Units Your Way — Show steepness in degrees (°), percent (%), per mille (‰) or vertical-to-horizontal ratio (1:n) • CarPlay Integration — Choose between Visual, Classic, and Extended display modes, with large sunlight-readable numbers; drag the readings into the order you want — the same order applies to your phone screen • Landscape & Portrait — Full support for horizontal and vertical orientation on Phone, including Reset Position when the device is mounted sideways • Metric or Imperial — Switch between km/h, m and mph, ft from the Settings screen (auto-detected on first launch); applies to the live cockpit, ride recordings and exported maps • 18 Interface Languages — English (UK), English (US), 中文, हिन्दी, Español, العربية, Français, বাংলা, Português, Bahasa Indonesia, اردو, Deutsch, 日本語, Naijá, Tiếng Việt, Türkçe, Polski and Русский — pick yours from a flag list; the on-screen instruction adapts too • Ride Recording — Record your route and export it as a map image with localized details • Offline Maps — Save maps for later use and export them with overlays and details • Smart Calibration — Reset Position to set your own level reference; recalibration prompts are skipped when a recent reading is already reliable • Optional Intro Screen — Instructions show on first launch and can be toggled off from Settings once you know the app • Live Sensor Dashboard — Motion, heading, gravity, GPS, and more in real time Built for off-road drivers, overlanders, explorers, and adventure travel. For informational use only. Always drive responsibly and mount your device securely.
Screenshots
Verdict
The clearest difference is chart position: 4x4 Cockpit at #78 against TopReader+'s unranked. 4x4 Cockpit also leads on update cadence (every 3 weeks vs every 6 weeks). On price, ads, in-app purchases 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
TopReader+ costs $7.99 and 4x4 Cockpit $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
TopReader+ ships an update every 6 weeks, 4x4 Cockpit every 3 weeks. Both last shipped on October 25, 2026.
| Parameter | TopReader+ | 4x4 Cockpit |
|---|---|---|
| Price | $7.99 | $7.99 |
| Positive reviews | 82.6% of reviews | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | — | #78 — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | YUKARI KIKUCHI | Mikolaj Adamowicz |
In-app purchases
TopReader+
No in-app purchases
4x4 Cockpit
No in-app purchases








