# Square Appointments vs Pocket Client Book

The clearest difference is in-app purchases: Square Appointments at none against Pocket Client Book's 3. Square Appointments also leads on chart position (#205 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pocket Client Book sells 3 in-app purchases, starting at $4.99 per month. Square Appointments asks for nothing beyond the download.

Square Appointments ships an update every 6 days, Pocket Client Book every 2 weeks. The most recent releases landed on November 12, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Square Appointments | Pocket Client Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (195K ratings)](https://appshunter.io/ios/app/square-appointments-scheduler/id1023050786/reviews)** | — |
| Number of ratings | **195K** | — |
| Positive reviews | 68.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Free | — |
| Best chart rank | **#205** | — |
| Size | 803 MB | 15 MB |
| Requires iOS | **17.1** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Block, Inc.](https://appshunter.io/developer/335393791) | [Artem Danylov](https://appshunter.io/developer/6778438593) |

## What reviewers say

### Square Appointments

[App page](https://appshunter.io/ios/app/square-appointments-scheduler/id1023050786)

**Currently charting:** #205 Top Free · Business (US App Store)

Manage your business appointments, accept payments, and send reminders with an all-in-one scheduling solution. Offers online booking, a point of sale system, and client management tools. Multiple plans are available to fit various business needs.

**Highlights:** Online booking site, Automated appointment reminders, Secure payment processing, Client management and notes, Team calendar management, Point of sale system

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 📅 Helpful appointment reminders
- 💳 Integrated payment processing
- 👍 User-friendly interface
- 🕰️ Recurring appointments

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🤔 Confusing navigation
- 🔒 Lack of security features
- 💰 Expensive paid plans
- 📞 Poor customer support

**Reported bugs**

- Appointments disappearing or not syncing
- Issues with changing or rescheduling appointments
- Unreliable notification system
- Incorrect time/date display
- Trouble connecting with Square payment system

**Requested features**

- Ability to customize text/email reminders
- Option to block time slots for personal use
- Integration with more calendar apps
- Easier way to manage multiple locations
- Feature to collect deposits or prepayments


### Pocket Client Book

[App page](https://appshunter.io/ios/app/pocket-client-book-diary/id6780065737)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pocket Client Book PRO Monthly | $4.99 | per month |
| Pocket Client Book PRO Yearly | $29.99 | per year |
| Pocket Client Book PRO Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Square Appointments free?

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

### Is Pocket Client Book free?

Pocket Client Book is free to download, with in-app purchases available.

### Do Square Appointments or Pocket Client Book have ads?

Neither Square Appointments nor Pocket Client Book shows ads.

### Which is updated more often, Square Appointments or Pocket Client Book?

Square Appointments ships an update every 6 days, and Pocket Client Book every 2 weeks. Most recently, Square Appointments was updated on November 12, 2026 and Pocket Client Book on November 1, 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.*