Comparison

Client Diary vs revenu lab

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Client Diary

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
Read full description

With Client Diary you can: • Keep clients happy by being able to respond quickly • Manage SMS marketing and responses • Manage Client Notes and Histories at a glance • Look after your business and clients from anywhere • Market with true 2 way SMS messaging • Fully Automated Gift Voucher management handled for you • Manage your online bookings from your device • Appointments on the go. Make them and edit them easily. • Choose if you want your staff to have access on their devices • Control staff access levels so they can only see what you want • Adjust pricing for services and products quickly and easily • Fully integrated customer credit system • And more

About

revenu lab

Features
Read full description

revenu helps businesses manage customer conversations, leads, bookings, tasks and sales activity from one connected mobile app. Built for busy business owners and teams, revenu gives you a central place to stay on top of enquiries, follow-ups and customer activity while you are on the move. With the revenu app, you can: • View and manage customer conversations • Respond to leads and customers from one inbox • Track opportunities through your sales pipeline • Add and update contacts • Make calls and send messages • Manage appointments and bookings • Create and send invoices • View tasks and follow-up activity • Keep your team aligned from anywhere Instead of jumping between different tools, revenu brings key customer and sales actions into one simple platform. It helps you respond faster, stay organised and keep important opportunities from slipping through the cracks. Whether you are following up with a new enquiry, checking your pipeline, managing appointments or keeping an eye on daily activity, revenu gives you the tools to stay connected to your business wherever you are. The app is designed to support businesses already using the revenu platform.

Screenshots

Client Diary4 screens
revenu lab4 screens

Verdict

The call

The clearest difference is update cadence: revenu lab at weekly against Client Diary's every 2 months. Client Diary's advantage is iOS requirement (11.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

Client Diary ships an update every 2 months, revenu lab weekly. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

Scorecard2 real differences Ā· 6 level
Client Diary versus revenu lab: the parameters behind the verdict, then further details
ParameterClient Diaryrevenu lab
PriceFreeFree
Positive reviews62.5% of reviews—
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better16.6
Further details — not scored
Size37 MB340 MB
Age rating4+4+
DeveloperTOEE Pacific PTY LTDrevenulab systems pty ltd

In-app purchases

None

Client Diary

No in-app purchases

None

revenu lab

No in-app purchases

Questions

Is Client Diary free?
Client Diary is free to download, with no in-app purchases.
Is revenu lab free?
revenu lab is free to download, with no in-app purchases.
Do Client Diary or revenu lab have ads?
Neither Client Diary nor revenu lab shows ads.
Which is updated more often, Client Diary or revenu lab?
Client Diary ships an update every 2 months, and revenu lab weekly. Most recently, Client Diary was updated on October 24, 2026 and revenu lab on October 4, 2026.

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