# Client Diary vs Shower Timer

The clearest difference is in-app purchases: Client Diary at none against Shower Timer's 1. Client Diary also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (11.0 vs 15.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Shower Timer sells 1 one-off in-app purchase. Client Diary asks for nothing beyond the download.

Client Diary ships an update every 2 months, Shower Timer every 6 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Client Diary | Shower Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 62.5% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Ad-supported | **Free** |
| Size | 37 MB | 10 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TOEE Pacific PTY LTD](https://appshunter.io/developer/1394933368) | [Marcus Gunn](https://appshunter.io/developer/1590954251) |

## What reviewers say

### Client Diary

[App page](https://appshunter.io/ios/app/client-diary/id1394933369)

Manage clients, appointments, and marketing with this app. It offers features like SMS marketing, client notes, online booking, and staff access control. Keep your business organized and clients satisfied from anywhere.

**Highlights:** Client notes and history management, SMS marketing and responses, Online booking management, Automated gift voucher management, Staff access control, Customer credit system

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

**In-app purchases:** none


### Shower Timer

[App page](https://appshunter.io/ios/app/shower-timer-tracker/id1590954249)

This app helps you monitor and reduce your water consumption by timing and tracking your daily showers. Analyze historical data to identify patterns and motivate yourself to shorten shower times, saving money and the environment.

**Highlights:** Shower timing and tracking, Water usage analysis, Trend identification (weekly, monthly, six-month), Countdown timer for goals, Stopwatch for untimed showers, Graphical data visualization, Total and average shower time display

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shower tracker & timer Upgrade | $1.99 | one-time |


## Frequently asked questions

### Is Client Diary free?

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

### Is Shower Timer free?

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

### Do Client Diary or Shower Timer have ads?

Neither Client Diary nor Shower Timer shows ads.

### Which is updated more often, Client Diary or Shower Timer?

Client Diary ships an update every 2 months, and Shower Timer every 6 months. Most recently, Client Diary was updated on October 24, 2026 and Shower Timer on October 24, 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.*