CarDio vs VaultTag
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CarDio
Manage your vehicle's maintenance and upkeep with ease. Access premium services, schedule appointments, and save money with exclusive discounts. Enjoy dealership-quality servicing tailored for your car's health.
- Vehicle maintenance management
- Premium service access
- Priority scheduling
- Long-term savings
- Exclusive discounts
- Dealership-quality servicing
Read full descriptionHide full description
CarDio Auto is designed to make vehicle upkeep more convenient for you. Our app allows vehicle owners to manage vehicle maintenance effortlessly. Enjoy access to premium services, priority scheduling, and long-term savings through monthly subscription. Experience dealership-quality vehicle servicing and unlock exclusive discounts for vehicle protection.
VaultTag
Capture the stories and memories behind your belongings. Record voice memos, add photos, and share links with family to collect their memories. Generate insurance reports and secure your inventory with advanced protection.
- Record voice memos for item stories
- Share links for family contributions
- Attach photos and details
- Assign items to loved ones
- Generate PDF insurance reports
- Bank-level encryption and Face ID
- Automatic cloud backup
Read full descriptionHide full description
Every item has a story. VaultTag helps you keep them. That vintage watch? Your grandfather wore it on his wedding day. The quilt in the guest room? Hand-stitched by your great-aunt. These stories matter but they're easily lost. VaultTag lets you capture the memories behind what you own. Record voice memos, add photos, and collect stories from family members through simple shareable links. Build a living record of your treasures and the people who loved them. Preserve what matters. - Record voice memos to capture stories in your own words - Send links to family members so they can add their memories - Attach photos, values, and details to every item - Assign items to loved ones for future generations Protection when you need it. Your inventory also works as powerful insurance documentation. Generate professional PDF reports that insurance companies trust. When disaster strikes, you'll have everything you need for faster claims and fair payouts. Secure and simple. Bank-level encryption, Face ID protection, and automatic cloud backup. Organize by property, room, or category. Search thousands of items instantly. Start with 5 items free forever. No credit card required. Questions? Reach us at jackson.white@vaulttag.com
Screenshots
Verdict
The clearest difference is in-app purchases: CarDio at none against VaultTag's 2. CarDio also leads on ads (none vs shown). VaultTag's advantage is iOS requirement (13.0 vs 16.0). On price, rating, ratings volume and update cadence 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. VaultTag sells 2 in-app purchases, starting at $6.49 per month. CarDio asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for CarDio against 5.0 for VaultTag. Both are backed by a comparable volume of ratings — 10 and 4 respectively.
CarDio ships an update fortnightly, VaultTag monthly. The most recent releases landed on September 17, 2026 and June 3, 2026 respectively.
| Parameter | CarDio | VaultTag |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) | 5.0 (4 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 10 — better | 4 |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 79 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | CarDio Auto LLC | Treasure Tracker LLC |
Customer experience
CarDio
VaultTag
In-app purchases
CarDio
No in-app purchases
VaultTag
- Monthly Premium$6.491 Month
- Annual Premium$64.991 Year









