# OS10 vs Service Estimate PDF

The clearest difference is ads: OS10 at none against Service Estimate PDF's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. OS10 sells 5 in-app purchases, starting at $9.99 per month and Service Estimate PDF sells 4 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

OS10 ships an update every 3 weeks, Service Estimate PDF fortnightly. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | OS10 | Service Estimate PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/service-estimate-pdf/id6462838066/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 78.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 56 MB | 55 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Servevarejo Servicos de Tecnologia LTDA](https://appshunter.io/developer/1681104661) | [Aleff Silva](https://appshunter.io/developer/1694551358) |

## What reviewers say

### OS10

[App page](https://appshunter.io/ios/app/os10/id6447367243)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2 usuários - Mensal | $9.99 | per month |
| 3 usuários 600 O.S./mês | $9.99 | per month |
| 6 usuários 1200 O.S./mês | $17.99 | per month |
| 5 usuários - Mensal | $19.99 | per month |
| 7 usuários - Mensal | $24.99 | per month |


### Service Estimate PDF

[App page](https://appshunter.io/ios/app/service-estimate-pdf/id6462838066)

Create and share professional service estimates with clients. This tool simplifies the quoting process, allowing for easy generation and distribution of service quotes. Streamline your business operations and improve customer communication.

**Highlights:** Generate service quotes, Share estimates with customers, Professional quote format, Streamline business operations, Improve customer communication

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $6.99 | per month |
| Premium subscription 6 months | $34.99 | per 6 months |
| Premium Subscription - yearly | $49.99 | per year |
| Quotation Premium | $69.99 | one-time |


## Frequently asked questions

### Is OS10 free?

OS10 is free to download, with in-app purchases available.

### Is Service Estimate PDF free?

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

### Do OS10 or Service Estimate PDF have ads?

Service Estimate PDF shows ads; OS10 does not.

### Which is updated more often, OS10 or Service Estimate PDF?

OS10 ships an update every 3 weeks, and Service Estimate PDF fortnightly. Most recently, OS10 was updated on October 25, 2026 and Service Estimate PDF 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.*