CEI vs Turbo Key
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CEI
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CEI is the brand new official app of the Italian company "Costruzione Emiliana Ingranaggi". You can browse thousand of products in out catalog, read technical specifications and much more. It's totally free. Just download the app on your device and start browsing.
Turbo Key
Easily identify, quote, and sell heavy-duty truck turbochargers. Access over 18,300 cross-references and request pricing and availability using ESN or VIN. Includes helpful tips for longevity and sales.
- 18,300+ OE cross references
- ESN/VIN lookup for price/availability
- Turbocharger sales assistance
- Recommended add-on products
- Failure analysis section
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Turbo Key is the Heavy-Duty Truck turbocharger selling app that makes identifying, quoting, and selling turbochargers easy! Unlock the mystery of identifying the correct turbocharger with over 18,300 original equipment (OE) cross references, including Detroit, CAT, International, Borg Warner, Garrett, Holset and many more. Turbo Key does not stop there! Turbo Key gives customers the ability to request a turbocharger’s price and availability via Engine Serial Number (ESN) or Vehicle Identification Number (VIN). Our knowledgeable team at Turbo Solutions will respond to your request. Whether you have the OE part number or not, Turbo Key has you covered. With just few simple clicks you can order a turbo for an emergency, or place a stock order, all in the palm of your hand. In addition, Turbo Key has “Recommended Suggested Add-on Products” and “Failure Analysis” sections. These sections provide you key tips to get the very most longevity out of the turbocharger and provide helpful knowledge to make the sale. The target audiences are inside and outside truck parts sales professionals and truck service providers. Let Turbo Solutions LLC, turbocharge your business by boosting your bottom line with Turbo Key. -Over 18,300 Cross References -Request an Engine Serial Number (ESN) Lookup -Request a Vehicle Identification Number (VIN) Lookup -Failure Analysis Section for Customer Troubleshooting
Screenshots
Verdict
The clearest difference is iOS requirement: Turbo Key at 13.0 against CEI's 17.0. On price, update cadence, ads and in-app purchases 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.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | CEI | Turbo Key |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.2 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 93 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | CEI - Costruzione Emiliana Ingranaggi | Turbokey LLC |
In-app purchases
CEI
No in-app purchases
Turbo Key
No in-app purchases
