# Sentai vs Circadacare

Sentai and Circadacare are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Sentai ships an update every 6 weeks, Circadacare monthly. The most recent releases landed on September 16, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Sentai | Circadacare |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sentai/id1544442335/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 60 MB | 19 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sentai](https://appshunter.io/developer/1544442547) | [Circadacare](https://appshunter.io/developer/1751717858) |

## What reviewers say

### Sentai

[App page](https://appshunter.io/ios/app/sentai/id1544442335)

This voice-enabled digital companion offers AI-powered natural conversation to support users in their homes, helping them adhere to daily routines and maintain independence. It also provides a companion app for carers to configure the device, monitor activity, and receive alerts for potential issues.

**Highlights:** AI-powered natural conversation, Routine adherence support, Independence maintenance, Carer configuration, Activity and wellbeing insights, Shopping lists and care notes, Issue-based notifications

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

**In-app purchases:** none


### Circadacare

[App page](https://appshunter.io/ios/app/circadacare/id6736617536)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sentai free?

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

### Is Circadacare free?

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

### Do Sentai or Circadacare have ads?

Neither Sentai nor Circadacare shows ads.

### Which is updated more often, Sentai or Circadacare?

Sentai ships an update every 6 weeks, and Circadacare monthly. Most recently, Sentai was updated on September 16, 2026 and Circadacare on September 14, 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.*