# CareSynchrony® Sentinel vs Zulio

The clearest difference is rating: CareSynchrony® Sentinel at 5.0 against Zulio's 3.8. CareSynchrony® Sentinel also leads on iOS requirement (13.0 vs 15.4). Zulio's advantage is update cadence (every 3 weeks vs every 26 months) and ratings volume (11 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CareSynchrony® Sentinel holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Zulio has 11 ratings behind it against 1, so its average is the more settled of the two.

CareSynchrony® Sentinel ships an update every 26 months, Zulio every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | CareSynchrony® Sentinel | Zulio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caresynchrony-sentinel/id1536447412/reviews)** | [3.8 (11 ratings)](https://appshunter.io/ios/app/zulio/id6446093895/reviews) |
| Number of ratings | 1 | **11** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 2 MB | 62 MB |
| Requires iOS | **13.0** | 15.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SANVIS HEALTH LLC](https://appshunter.io/developer/1215911376) | [Provident Payments Central LLC](https://appshunter.io/developer/1675895508) |

## What reviewers say

### CareSynchrony® Sentinel

[App page](https://appshunter.io/ios/app/caresynchrony-sentinel/id1536447412)

This app streamlines the visitor sign-in process for senior living communities. It allows pre-registered visitors to digitally sign in and enables providers to add notes for real-time care coordination with community staff. It is for documentation purposes only and does not offer medical advice.

**Highlights:** Digital visitor sign-in, Streamlined entry process, Pre-registration required, Visitor notes for care teams, Real-time care coordination, Customizable visitor questions

**In-app purchases:** none


### Zulio

[App page](https://appshunter.io/ios/app/zulio/id6446093895)

Empower your business to accept card payments without incurring additional costs. This app allows you to automatically include credit card fees in your pricing and offer cash discounts. Enjoy no processing fees, simple reporting, and dedicated customer support.

**Highlights:** Accept card payments, No processing fees, Auto-calculate fees, Offer cash discounts, Send invoices, Clean reporting, Personal customer support

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is CareSynchrony® Sentinel free?

CareSynchrony® Sentinel is free to download, with no in-app purchases.

### Is Zulio free?

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

### Which has better reviews, CareSynchrony® Sentinel or Zulio?

CareSynchrony® Sentinel is rated higher. CareSynchrony® Sentinel averages 5.0 out of 5 from 1 ratings, while Zulio averages 3.8 from 11 ratings.

### Do CareSynchrony® Sentinel or Zulio have ads?

Neither CareSynchrony® Sentinel nor Zulio shows ads.

### Which is updated more often, CareSynchrony® Sentinel or Zulio?

CareSynchrony® Sentinel ships an update every 26 months, and Zulio every 3 weeks. Most recently, CareSynchrony® Sentinel was updated on November 3, 2026 and Zulio on November 3, 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.*