Quotation Book vs Nucleus Service
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Quotation Book
Streamline your business operations with this cloud-based app for creating, managing, and sharing professional quotes. It offers secure cloud storage, customizable quote options, and seamless collaboration with accountants. Perfect for small businesses and freelancers seeking efficient workflow management.
- Cloud-based quote creation and management
- Secure data storage for cross-device access
- Customizable quotes with image support
- PDF and CSV report generation
- Collaboration with accountants
- Seamless syncing across devices
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Quotation Book is a simple, cloud-based free estimate app designed to streamline creating, managing, and sharing quotes. Perfect for small businesses, this tool supports growth without extra costs. Whether you're at work, at home, or on the go, this free estimate app lets you create professional quotes and manage tasks seamlessly. It doubles as a secure accounting tool, storing and tracking estimates in the cloud. Make Quotation Book your go-to resource for efficient business operations. Five Reasons to Choose This Free Estimate App: 1. Store data securely in the cloud for cross-device access. 2. Track quote history with analytics to refine pricing strategies. 3. Customize quotes by adding images for a polished look. 4. Collaborate with accountants using this free estimate app for simplified recordkeeping. 5. Sync across devices and send quotes as PDFs in seconds. Ideal For: Small businesses, freelancers, and contractors needing a free estimate app to organize quotes, generate reports (CSV/PDF), and streamline workflows. ports in CSV or PDF formats with your team. With all your data, including business estimates and quotes, safely stored in the cloud, you can effortlessly generate and share reports in CSV or PDF formats with your team. Quotation Book empowers accountants and business owners to stay organized, efficient, and ready for growth. Try It Free! 14-Day Playground: Test ALL features for FREE—no credit card needed! Forever Free Plan: Create five estimates or quotations each month. Forever! Free!! Terms of use: https://smoothbalance.com/terms-and-conditions/ Privacy policy: https://smoothbalance.com/privacy-policy/ For queries: https://smoothbalance.com/contact-us Terms and conditions apply.
Nucleus Service
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Nucleus Service is a companion application for the CO3 Nucleus ERP system. The application aims to increase the efficiency of technicians and service delivery workers in the field. Nucleus Service iOS requires an existing license to use the Nucleus Software Suite by CO3 Technologies and will only act as an extension of this service environment.
Screenshots
Verdict
The clearest difference is in-app purchases: Nucleus Service at none against Quotation Book's 2. Quotation Book's advantage is update cadence (every 3 months vs every 9 months). On price, ads, device support and iOS requirement 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
Both are free to download. Quotation Book sells 2 in-app purchases, starting at $1.99 per month. Nucleus Service asks for nothing beyond the download.
Quotation Book ships an update every 3 months, Nucleus Service every 9 months. Both last shipped on October 16, 2026.
| Parameter | Quotation Book | Nucleus Service |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 15 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | smoothbalance ltd | CO3 Technologies (Pty) LTD |
In-app purchases
Quotation Book
- Monthly Subscription$1.991 Month
- Yearly Subscription$14.991 Year
Nucleus Service
No in-app purchases
Questions
Is Quotation Book free?
Is Nucleus Service free?
Do Quotation Book or Nucleus Service have ads?
Which is updated more often, Quotation Book or Nucleus Service?
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