Comparison

Clientbook Retail vs GN Diamond App

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

Head to head
About

Clientbook Retail

This app helps retail sales associates manage customer relationships and communication. It centralizes customer information, tracks follow-ups, and provides a unified messaging system, replacing traditional physical client books. Store management gains insights through a reporting dashboard.

Highlights
  • Centralized client management
  • Unified SMS and email messaging
  • Customer data tracking (follow-ups, history, preferences)
  • Client transfer between associates
  • Bulk messaging with individual delivery
  • Management reporting dashboard
Features
Read full description

Clientbook is a clienteling and crm solution built for retail store sales associates. By using Clientbook instead of a physical book of clientele, client tracking and communication is simple and transparent. Keep track of all customers' follow-ups, message history, special dates, preferences, product likes and notes all in one place. Replace the sales associate's physical client book. The app supports multiple sales associates and store locations. With a Clientbook subscription, store management gains access to a reporting dashboard that shows the sales team's effectiveness and efficiency. Some of the key benefits include: • Centralized client management for the entire sales team. Pick up right where the previous sales associate left off. • Unified SMS text messaging and email system. Sales associates never have to text a customer from their personal phone using their personal number. • Transfer clients from one associate to another. In those unfortunate circumstances where an associate leaves your company, transfer the clients they were working with, including their message history, to the another associate. • Message multiple clients at once. Send the message to a filtered group of your clientele once and have each receive it individually. Get alerted when a customer responds. • A suite of management tools to give the store management team visibility into overdue follow-ups, engagement rates, customer management, sales team training, and messages sent and received. Clientbook's features are based on clienteling best practices from some of the top retailers in the industry.

About

GN Diamond App

Access a wholesale catalog of GIA certified natural and lab-grown loose diamonds, as well as finished diamond jewelry. Browse items like diamond studs, tennis bracelets, and necklaces with detailed light performance information. Enjoy free shipping seven days a week.

Highlights
  • GIA certified loose diamonds
  • Natural and lab-grown options
  • Finished diamond jewelry
  • Diamond studs, bracelets, necklaces
  • Light performance details
  • Free shipping
  • Open 7 days a week
Read full description

GN Diamond, wholesaler of GIA certified natural & lab grown loose diamonds and finished, diamond jewelry. Dia. studs from 1/4 ct to 10 cts+, tennis bracelets & necklaces. Light performance on all natural diamonds and jewelry. Open 7 days a week with free shipping.

Screenshots

Clientbook Retail4 screens
GN Diamond App4 screens

Verdict

The call

The clearest difference is monetization model: GN Diamond App at free against Clientbook Retail's subscription. GN Diamond App also leads on ads (none vs shown) and rating (5.0 vs 4.7). Clientbook Retail's advantage is ratings volume (1.2K vs 3). On price, update cadence, in-app purchases and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

GN Diamond App holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Clientbook Retail has 1.2K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Clientbook Retail ships an update every 9 days, GN Diamond App every 3 weeks. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

Scorecard5 real differences · 5 level
Clientbook Retail versus GN Diamond App: the parameters behind the verdict, then further details
ParameterClientbook RetailGN Diamond App
PriceFreeFree
Rating4.7 (1.2K ratings)5.0 (3 ratings) — better
Positive reviews74.1% of reviews—
Number of ratings1.2K — better3
Update frequencyEvery 9 days — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesNoNo
MonetizationSubscriptionFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size48 MB125 MB
Age rating4+4+
DeveloperClientbook, Inc.G. N. Diamond, L.L.cO.

Customer experience

Clientbook Retail

All ratings1,189 ratings
Positive90.6%
Neutral4.0%
Negative5.4%
Written reviews27 reviews
Positive74.1%
Neutral3.7%
Negative22.2%

GN Diamond App

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Clientbook Retail

Reported bugs

4 issues
  • Frequent crashes and freezes
  • Compatibility issues with Android devices
  • Formatting and text box problems
  • Deleted client lists

Requested features

3 requests
  • Dark mode option
  • Improved messaging and image sharing features
  • Better compatibility with non-Apple devices

GN Diamond App

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Clientbook Retail

No in-app purchases

None

GN Diamond App

No in-app purchases

Questions

Is Clientbook Retail free?
Clientbook Retail is free to download, with no in-app purchases.
Is GN Diamond App free?
GN Diamond App is free to download, with no in-app purchases.
Which has better reviews, Clientbook Retail or GN Diamond App?
GN Diamond App is rated higher. Clientbook Retail averages 4.7 out of 5 from 1.2K ratings, while GN Diamond App averages 5.0 from 3 ratings.
Do Clientbook Retail or GN Diamond App have ads?
Clientbook Retail shows ads; GN Diamond App does not.
Which is updated more often, Clientbook Retail or GN Diamond App?
Clientbook Retail ships an update every 9 days, and GN Diamond App every 3 weeks. Most recently, Clientbook Retail was updated on October 24, 2026 and GN Diamond App on October 18, 2026.

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