# Проект Про vs Invoice Maker ▸ Estimate Maker

The clearest difference is in-app purchases: Проект Про at none against Invoice Maker ▸ Estimate Maker's 3. Проект Про also leads on update cadence (every 3 days vs every 2 weeks). Invoice Maker ▸ Estimate Maker's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Invoice Maker ▸ Estimate Maker sells 3 in-app purchases, starting at $6.99 per month. Проект Про asks for nothing beyond the download.

Проект Про ships an update every 3 days, Invoice Maker ▸ Estimate Maker every 2 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Проект Про | Invoice Maker ▸ Estimate Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6806026868/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 44 MB | 95 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kirill Bolshakov](https://appshunter.io/developer/6805989920) | [Raj Vadodariya](https://appshunter.io/developer/1891697194) |

## What reviewers say

### Проект Про

[App page](https://appshunter.io/ios/app/id6806026868)

Manage construction projects efficiently with this app. Track completed work, control payments to workers, record income and expenses, and generate client reports. Keep all project information in one place for a clear overview of progress and finances.

**Highlights:** Project and object management, Worker and team management, Payment tracking (piece-rate and fixed), Work completion logging, Income and expense recording, Financial project summaries, Client PDF reports, Guest access for workers and clients

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

**In-app purchases:** none


### Invoice Maker ▸ Estimate Maker

[App page](https://appshunter.io/ios/app/invoice-maker-estimate-maker/id6810298471)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Yearly | $49.99 | per year |
| Pro Lifetime | $119.99 | one-time |


## Frequently asked questions

### Is Проект Про free?

Проект Про is free to download, with no in-app purchases.

### Is Invoice Maker ▸ Estimate Maker free?

Invoice Maker ▸ Estimate Maker is free to download, with in-app purchases available.

### Do Проект Про or Invoice Maker ▸ Estimate Maker have ads?

Neither Проект Про nor Invoice Maker ▸ Estimate Maker shows ads.

### Which is updated more often, Проект Про or Invoice Maker ▸ Estimate Maker?

Проект Про ships an update every 3 days, and Invoice Maker ▸ Estimate Maker every 2 weeks. Most recently, Проект Про was updated on October 26, 2026 and Invoice Maker ▸ Estimate Maker on October 24, 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.*