# A vs Invoice & Estimate App

The clearest difference is review sentiment: Invoice & Estimate App at 100% against A's 36%. Invoice & Estimate App also leads on rating (5.0 vs 3.0) and price ($2.99 vs $8.99). A's advantage is update cadence (every 3 weeks vs every 3 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

A costs $8.99 and Invoice & Estimate App $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Invoice & Estimate App holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 36% of A's written reviews are positive against 100% of Invoice & Estimate App's.

A ships an update every 3 weeks, Invoice & Estimate App every 3 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | A | Invoice & Estimate App |
| --- | --- | --- |
| Price | $8.99 | **$2.99** |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/a-projects/id1469182938/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/invoice-and-estimate-app/id1639917082/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 35.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Paid | Paid |
| Size | 60 MB | 2 MB |
| Requires iOS | 18.0 | **12.2** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jutarus Ratanasethakul](https://appshunter.io/developer/1454380236) | [SMC Analysts Ltd](https://appshunter.io/developer/487667375) |

## What reviewers say

### A

[App page](https://appshunter.io/ios/app/a-projects/id1469182938)

This app simplifies structural analysis for engineers and architects. It uses Direct Stiffness Analysis to calculate shear forces, bending moments, and deflections for beams, trusses, and frames. Get instant results and detailed reports for documentation and learning.

**Highlights:** Direct Stiffness Analysis, Beam, truss, and frame analysis, Shear force, bending moment, deflection calculations, User-friendly interface, Detailed analysis reports, Educational resource

**In-app purchases:** none


### Invoice & Estimate App

[App page](https://appshunter.io/ios/app/invoice-and-estimate-app/id1639917082)

This app simplifies job cost tracking and professional invoice generation for businesses. It allows for detailed itemization of costs, creation of estimates and payment receipts, and management of payments received and overdue. The app is designed for flexibility across various business types.

**Highlights:** Job cost tracking, Professional invoice generation, Estimate creation, Payment receipt generation, Overdue payment tracking, Customer and material management, Data sync across devices

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

**In-app purchases:** none


## Frequently asked questions

### Is A free?

A costs $8.99, with no in-app purchases.

### Is Invoice & Estimate App free?

Invoice & Estimate App costs $2.99, with no in-app purchases.

### Which has better reviews, A or Invoice & Estimate App?

Invoice & Estimate App is rated higher. A averages 3.0 out of 5 from 2 ratings, while Invoice & Estimate App averages 5.0 from 4 ratings.

### Do A or Invoice & Estimate App have ads?

Neither A nor Invoice & Estimate App shows ads.

### Which is updated more often, A or Invoice & Estimate App?

A ships an update every 3 weeks, and Invoice & Estimate App every 3 months. Most recently, A was updated on November 3, 2026 and Invoice & Estimate App on November 3, 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.*