Ultimate9 TC vs Devos
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ultimate9 TC
This application connects to intelligent car hardware to enhance the driving experience. It unlocks new levels of driving fun by controlling the accelerator.
- Connects to intelligent car hardware
- Controls car accelerator
- Enhances driving fun
- User-friendly interface
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Ultimate9 TC app is a kind of APP used with the car accelerator ultimate9. It controls the intelligent hardware through the app and brings unlimited driving fun
Devos
Control your LightRanger series lights via Bluetooth. Adjust individual light sides, color, and brightness. Schedule auto-offs, activate emergency flash modes, and group multiple lights for synchronized control.
- Bluetooth light control
- Individual side control
- Color and brightness adjustment
- Group multiple lights
- Emergency flash mode
- Schedule auto-off
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- Light control over Bluetooth including individual control of all 4 sides, color, and brightness - Firmware updates - Group and control multiple lights at once - Emergency flash mode - Schedule auto-off - Supports the following Lights: - LightRanger 2000 with 3 colors - LightRanger 4000 with Boost Mode to 4000 lumens brightness - LightRanger Pro 10,000 with Boost Mode to 10,000 lumens brightness - LightRanger Pro 15,000 with Boost Mode to 15,000 lumens brightness
Screenshots
Verdict
The clearest difference is rating: Devos at 4.7 against Ultimate9 TC's 3.0. Devos also leads on ratings volume (65 vs 2) and review sentiment (94% vs 76%). Ultimate9 TC's advantage is update cadence (every 6 weeks vs every 6 months) and iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Devos holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Devos has 65 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 76% of Ultimate9 TC's written reviews are positive against 94% of Devos's.
Ultimate9 TC ships an update every 6 weeks, Devos every 6 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.
| Parameter | Ultimate9 TC | Devos |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.7 (65 ratings) — better |
| Positive reviews | 76.5% of reviews | 93.5% of reviews — better |
| Number of ratings | 2 | 65 — better |
| Update frequency | Every 6 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 22 MB | 31 MB |
| Age rating | 12+ | 4+ |
| Developer | Ultimate9 | Devos Outdoor |
Customer experience
Ultimate9 TC
Devos
Bugs and requests
Ultimate9 TC
Not enough reviews yet to summarise bugs or requests.
Devos
Reported bugs
3 issues- Will not pair with iPhone 13 Pro Max
- Does not pair
- Disconnects if not used for 7-8 hours
Requested features
2 requests- Support for more than 4 lights (up to 8)
- Provision for a second row of lights up to 8
In-app purchases
Ultimate9 TC
No in-app purchases
Devos
No in-app purchases
