# Topline OS vs Optimum CRM

The clearest difference is rating: Optimum CRM at 5.0 against Topline OS's 3.7. Topline OS's advantage is update cadence (every 5 weeks vs every 3 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Optimum CRM holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Topline OS ships an update every 5 weeks, Optimum CRM every 3 months. The most recent releases landed on September 25, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Topline OS | Optimum CRM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/topline-os/id6446637868/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/optimum-crm/id6743696921/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 340 MB | 318 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Topline](https://appshunter.io/developer/1678541014) | [Techtegy LLC](https://appshunter.io/developer/1804040372) |

## What reviewers say

### Topline OS

[App page](https://appshunter.io/ios/app/topline-os/id6446637868)

This AI-powered platform unifies CRM, marketing, scheduling, and reputation management for professional service firms. It leverages AI agents and human experts to streamline client acquisition and business operations, offering a comprehensive solution for growth.

**Highlights:** AI-powered agents for front desk, outreach, and marketing, Human experts for campaign review and strategy, Signal-based lead generation, Unified CRM, email, SMS, and scheduling, Reputation and review management, Website and funnel builder, Invoicing and payment processing

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

**In-app purchases:** none


### Optimum CRM

[App page](https://appshunter.io/ios/app/optimum-crm/id6743696921)

This AI-powered SaaS CRM platform streamlines sales, marketing, and management with automated workflows and employee performance tools. It offers comprehensive analytics to enhance customer engagement and drive business growth.

**Highlights:** AI-driven CRM management, Employee AI features, Workflow automation, Sales and marketing automation, Seamless integrations, Real-time analytics

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Topline OS free?

Topline OS is free to download, with no in-app purchases.

### Is Optimum CRM free?

Optimum CRM is free to download, with no in-app purchases.

### Which has better reviews, Topline OS or Optimum CRM?

Optimum CRM is rated higher. Topline OS averages 3.7 out of 5 from 3 ratings, while Optimum CRM averages 5.0 from 1 ratings.

### Do Topline OS or Optimum CRM have ads?

Neither Topline OS nor Optimum CRM shows ads.

### Which is updated more often, Topline OS or Optimum CRM?

Topline OS ships an update every 5 weeks, and Optimum CRM every 3 months. Most recently, Topline OS was updated on September 25, 2026 and Optimum CRM on September 28, 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.*