# CANImmunize vs Vivanta

The clearest difference is iOS requirement: CANImmunize at 12.0 against Vivanta's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CANImmunize ships an update every 3 weeks, Vivanta fortnightly. The most recent releases landed on October 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CANImmunize | Vivanta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (46 ratings)](https://appshunter.io/ios/app/canimmunize/id574951915/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 28.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 81 MB | 84 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [CANImmunize Inc.](https://appshunter.io/developer/1494349120) | [ClaimSecure Inc.](https://appshunter.io/developer/423549675) |

## What reviewers say

### CANImmunize

[App page](https://appshunter.io/ios/app/canimmunize/id574951915)

Securely store and manage your Canadian vaccination records digitally. Receive timely reminders for upcoming immunizations and stay informed about provincial schedules and disease outbreaks. Access trusted health resources and educational content.

**Highlights:** Digital immunization record storage, Vaccination reminders, Provincial schedule updates, Customized vaccination schedules, Outbreak information, Trusted health resources, Educational games and comics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great for tracking vaccines
- 👍 Keeps all records organized
- 👍 Handy for reminders
- 👍 Provides reliable health info
- 👍 Useful for family records

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Data loss issues
- 🐛 Login problems
- 🐛 App not opening
- 🐛 Records disappear

**Reported bugs**

- App crashes when opening records
- App crashes on startup
- App crashes after update
- Cannot open app on older iPhones (iOS 12)
- Login errors

**Requested features**

- Option to add medical conditions
- Ability to upload PDFs
- Transfer adult child's data to their account
- Sync with Apple HealthKit
- Option to add documentation (medical exemptions)


### Vivanta

[App page](https://appshunter.io/ios/app/vivanta-mobile-app/id6443472562)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CANImmunize free?

CANImmunize is free to download, with no in-app purchases.

### Is Vivanta free?

Vivanta is free to download, with no in-app purchases.

### Do CANImmunize or Vivanta have ads?

Neither CANImmunize nor Vivanta shows ads.

### Which is updated more often, CANImmunize or Vivanta?

CANImmunize ships an update every 3 weeks, and Vivanta fortnightly. Most recently, CANImmunize was updated on October 29, 2026 and Vivanta on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*