Duotts vs Pit Wall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Duotts
This app enhances your riding experience with intelligent monitoring of speed and battery. It offers one-click device control, community features to connect with other riders, and detailed recording of your riding data and achievements.
- Real-time speed and battery monitoring
- One-click device operation
- Community interaction and rider connection
- Riding data recording and mileage tracking
- Personalized honors and leaderboards
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Smart Riding, DUOTTS helps you navigate the future. 1. Intelligent Companion: Ensure your rides are always safe and enjoyable. Monitor your bike's speed and battery level in real-time, completely controlling your travel plans. 2. One-Click Operation: Effortlessly control device switches, steering clear of cumbersome button operations. 3. Community Interaction: No more solitary rides. Connect with like-minded enthusiasts through community posts, share experiences, and quickly find riding companions. 4. Riding Data Recording: Keep track of device usage data, effortlessly manage usage time and mileage, and earn personalized honors through leaderboards. Continual updates to provide you with a richer smart riding experience. Build the future, and embark on an intelligent journey with DUOTTS.
Pit Wall
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Pit Wall turns your iPhone or iPad into a live race engineer's screen for Gran Turismo 7 on PS5 and PS4. Shift lights, lap delta, fuel strategy, a live 3D track map and a pit timer update in real time while you drive, a race engineer talks you through every lap, and after the race Analysis shows where the time went: a second screen beside your sofa, desk or racing rig. HOW IT WORKS Gran Turismo 7 sends live telemetry over your home network; Pit Wall finds your PlayStation by itself and turns it into clear sim racing dashboards. Not at the console? Try demo shows made-up laps on every board. DASHBOARDS • Drive (free): rev gauge with shift lights, gear and suggested gear, speed, last and best lap, throttle and brake, fuel and tyre temperatures. • Race engineer (Pro+): a live track map, flat or in 3D at the track's real heights, with braking zones, sector times, a ghost of your best lap and a delta trail; live delta to your best lap, predicted lap time, sectors and your theoretical best, a lap list, race position, race time and a full fuel strategy down to the lap to pit by. Works for electric cars and timed races too. • Pit timer (Pro+): times every stop over every board, pit lane and standing still. • Race, Power, Inputs, Chassis, Motion and Engineering: every value GT7 sends, each on its own board. • Cockpit Studio: build your own boards from 49 widgets (68 with Pro+, including the track map, delta, sectors and fuel strategy). VOICE COACH (Pro+) A race engineer on the radio: in practice your lap times, where the time went, a corner to work on with a word on the way in, and beeps to your braking points; in races laps to go, fuel and when to box, pit times, places and the flag. ANALYSIS • Sessions record by themselves. Drag your car along the map and every chart follows; jump corner to corner; compare two laps and race them on the track; replay a session at up to 8× with its pit stops; export to CSV. • With Pro+: your laps on the real track in 2D or 3D, coloured by speed, gear or delta, with sectors, braking points and corner speeds; fuel per lap and every pit stop; Coach, with how to go faster point by point, the time lost in each corner, your best corners across sessions, how you brake into them, your shifts and your launches; Charts: g-g, tyre stints and elevation; and reference laps from GT7 replays to race against. STREAMING • Streamer pack (one-time, with Pro): put Pit Wall's widgets on your stream as live OBS overlays, a 3D track map among them. It streams the widgets you've unlocked. TRACK RECOGNITION Pit Wall recognises the track and layout from your car's position, from open community track data (credits in the app). Voice: Kokoro-82M (hexgrad, Apache-2.0). BUILT FOR SIM RACING • Fullscreen mode, and any widget on the whole screen. • The screen stays on while you drive. • km/h or mph, °C or °F, your own shift-light timing and, with Pro, your choice of car on the maps. CONNECTING • Direct: Pit Wall finds your PS5 or PS4 on the same network by itself (allow Local Network access when asked), or you can enter its IP address. • Relay: run the free Pit Wall Relay on another computer to feed several screens at once. PRICING Drive is free forever. Pro, a one-time purchase, unlocks every other board, Analysis and Cockpit Studio. Pro+ adds the Race engineer pack: the live 2D and 3D track maps, lap timing and sectors, fuel strategy, the pit timer, the voice coach, Coach and Charts. Already have Pro? Just add the pack. No subscription, no ads. Buy once and it unlocks on your iPhone, iPad and Mac with the same Apple Account. PRIVACY No account and no tracking. Your settings and recorded sessions stay on your device. Pit Wall is an independent sim racing companion app. It is not affiliated with, endorsed by, or sponsored by Sony Interactive Entertainment or Polyphony Digital. "Gran Turismo", "GT7", "PlayStation", "PS5" and "PS4" are trademarks of their respective owners, used only to describe compatibility.
Screenshots
Verdict
The clearest difference is in-app purchases: Duotts at none against Pit Wall's 4. Duotts also leads on iOS requirement (13.0 vs 15.0). Pit Wall's advantage is update cadence (every 3 days vs every 16 months) and device support (4 vs 2). On price and ads 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. Pit Wall sells 4 one-off in-app purchases. Duotts asks for nothing beyond the download.
Duotts ships an update every 16 months, Pit Wall every 3 days. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.
| Parameter | Duotts | Pit Wall |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 16 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 258 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Yiwoke Technology Co., Ltd | Durfu Soft S.R.L. |
In-app purchases
Duotts
No in-app purchases
Pit Wall
- Pit Wall Pro$7.99
- Streamer Pack$9.99
- Race Engineer Pack$11.99
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- Pit Wall Pro+$19.99









