Jo Card vs Shift CDI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jo Card
Digitally store all your membership and loyalty cards with barcodes. Access them instantly for scanning at checkout, keeping your wallet lighter and more organized. Securely back up your card information to prevent loss.
- Store membership and loyalty cards
- Include barcodes for scanning
- Instant access to cards
- Secure login for data protection
- Prevent card misplacement
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Tired of carrying around all of your membership and loyalty cards? Jo Card helps to keep your wallet and card holder thinner and lighter. You can easily store all of your favourite club cards and loyalty cards with barcodes to Jo Card application. No more searching for a specific reward card while paying at the counter; simply open Jo Card app and you'll have instant access to that card for scanning. Log in to secure all of your membership cards information. Never worry about misplacing your valuable cards again!
Shift CDI
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Unlock Full Performance Take Full Control! Enhance your engine’s performance with easy tuning at your fingertips. Key Features: 1. Ignition Timing Adjustment – Fine-tune ignition timing for maximum torque and power. 2. Rev Limit Adjustment – Set the engine's rev limit to unlock its full potential. 3. Mode Switching – Easily switch between driving modes for optimal performance. 4. Quick Shift – Faster gear shifts, reduced lag, and improved acceleration. 5. Hold/Reset Max Speed – Record and reset your top speed effortlessly. 6. Logging Function – Monitor real-time engine performance data. 7. Load/Save File Tune – Save and load tuning files instantly. 8. Launch Control – Optimize launch settings for powerful, wheel-spin-free acceleration. User-friendly – Suitable for both beginners and pro tuners! Download now and unleash your engine’s true potential!
Screenshots
Verdict
The clearest difference is iOS requirement: Shift CDI at 13.0 against Jo Card's 16.6. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Jo Card | Shift CDI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 30 MB |
| Age rating | 4+ | 17+ |
| Developer | Kristane Ang | NK RACING PARTS COMPANY LIMITED |
In-app purchases
Jo Card
No in-app purchases
Shift CDI
No in-app purchases









