# MobileSerwis vs Estimate Master

The clearest difference is in-app purchases: MobileSerwis at none against Estimate Master's 2. MobileSerwis also leads on update cadence (every 5 days vs every 5 weeks) and device support (3 vs 1). Estimate Master's advantage is iOS requirement (15.0 vs 17.6). On price and ads there is nothing between them.

Both are free to download. Estimate Master sells 2 in-app purchases, starting at $3.99 per month. MobileSerwis asks for nothing beyond the download.

MobileSerwis ships an update every 5 days, Estimate Master every 5 weeks. The most recent releases landed on October 14, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | MobileSerwis | Estimate Master |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 5 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPad |
| Age rating | 17+ | 4+ |
| Developer | [Krzysztof Pliszka - kakaki soft](https://appshunter.io/developer/315548188) | [Coon Creek Software](https://appshunter.io/developer/590274033) |

## What reviewers say

### MobileSerwis

[App page](https://appshunter.io/ios/app/mobileserwis/id497416704)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Estimate Master

[App page](https://appshunter.io/ios/app/estimate-master/id590274030)

This tool helps businesses create professional estimates, proposals, and bids. It offers extensive customization for fields, labor rates, and pricing, with options for tax and markup calculations. The app also supports customer databases and document templating for efficient client communication.

**Highlights:** Customizable estimate fields and unit pricing, Create custom labor tasks with multiple rates, Generate formal bid/proposal documents, Personalized templates with logo and terms, Database for customers, parts, materials, and labor, Offline functionality, iCloud syncing for multi-device/user access

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EM Monthly Subscription | $3.99 | per month |
| EM Annual Subscription | $35.99 | per year |


## Frequently asked questions

### Is MobileSerwis free?

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

### Is Estimate Master free?

Estimate Master is free to download, with in-app purchases available.

### Do MobileSerwis or Estimate Master have ads?

Neither MobileSerwis nor Estimate Master shows ads.

### Which is updated more often, MobileSerwis or Estimate Master?

MobileSerwis ships an update every 5 days, and Estimate Master every 5 weeks. Most recently, MobileSerwis was updated on October 14, 2026 and Estimate Master on October 23, 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.*