# Client Checkin vs Acuity

The clearest difference is in-app purchases: Client Checkin at none against Acuity's 6. Client Checkin also leads on iOS requirement (9.0 vs 16.0). Acuity's advantage is update cadence (weekly vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Acuity sells 6 in-app purchases, starting at $29.00 per month. Client Checkin asks for nothing beyond the download.

Client Checkin ships an update every 2 weeks, Acuity weekly. The most recent releases landed on September 30, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Client Checkin | Acuity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (30K ratings)](https://appshunter.io/ios/app/acuity-appointment-scheduler/id1179146771/reviews)** |
| Number of ratings | — | **30K** |
| Positive reviews | — | 44.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 200 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Therasoft, Inc](https://appshunter.io/developer/400426117) | [Squarespace, Inc.](https://appshunter.io/developer/318590877) |

## What reviewers say

### Client Checkin

[App page](https://appshunter.io/ios/app/client-checkin/id1165647012)

**Features:** macOS Compatibility

**In-app purchases:** none


### Acuity

[App page](https://appshunter.io/ios/app/acuity-appointment-scheduler/id1179146771)

Manage your calendar and clients with this app. It offers seamless client scheduling, appointment notifications, secure mobile payments, and automated receipts. Run your business on the go with tools for calendar and client management, plus payment processing.

**Highlights:** Real-time calendar management, Client scheduling links, Appointment notifications, Secure mobile payments, Automated receipts, Client list management

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iOS Starter Monthly | $29.00 | per month |
| iOS Standard Monthly | $50.00 | per month |
| iOS Premium Monthly | $89.00 | per month |
| iOS Starter Annual | $289.00 | per year |
| iOS Standard Annual | $489.00 | per year |
| iOS Premium Annual | $869.00 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Customizable booking pages
- 🚀 Seamless integration with websites
- 👍 Helpful customer service
- 🚀 Efficient scheduling and booking

**What reviewers complain about**

- 🐛 Frequent app crashes and glitches
- ⏱️ Too many updates disrupting user experience
- 🕰️ Lack of weekly calendar view in app
- 🔍 Limited reporting and analytics
- 💰 Expensive for small businesses

**Reported bugs**

- Appointment information disappearing from calendar
- Inability to see client payment status
- Timezone errors and incorrect scheduling
- Unresponsive app and slow performance

**Requested features**

- Waitlist functionality
- Automated client reminders and confirmations
- Ability to book multiple appointments at once
- Improved calendar view and navigation
- More robust reporting and analytics


## Frequently asked questions

### Is Client Checkin free?

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

### Is Acuity free?

Acuity is free to download, with in-app purchases available.

### Do Client Checkin or Acuity have ads?

Neither Client Checkin nor Acuity shows ads.

### Which is updated more often, Client Checkin or Acuity?

Client Checkin ships an update every 2 weeks, and Acuity weekly. Most recently, Client Checkin was updated on September 30, 2026 and Acuity on October 19, 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.*