# Tesaro vs ENGR*IT

The clearest difference is iOS requirement: ENGR*IT at 15.6 against Tesaro's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Tesaro sells 6 in-app purchases, starting at $6.99 per month and ENGR*IT sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Tesaro | ENGR*IT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/engrit/id6802440106/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | — | Free with in-app purchases |
| Size | 287 MB | 12 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stefan Sturm](https://appshunter.io/developer/416803387) | [brian ignomirello](https://appshunter.io/developer/6791209219) |

## What reviewers say

### Tesaro

[App page](https://appshunter.io/ios/app/tesaro/id6444442058)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| For 1 Tesla monthly | $6.99 | per month |
| For 2 Teslas monthly | $14.99 | per month |
| For 3 Teslas monthly | $19.99 | per month |
| Premium for 1 Tesla yearly | $69.99 | per year |
| Premium for 2 Teslas per year | $149.99 | per year |
| Premium for 3 Teslas per year | $199.99 | per year |


### ENGR*IT

[App page](https://appshunter.io/ios/app/engrit/id6802440106)

This comprehensive toolkit combines standard, scientific, financial, and engineering calculators into a single application. It offers specialized tools for PCB design, embedded systems, power calculations, and programmer functions, allowing users to seamlessly transfer results between different calculators.

**Highlights:** 146 integrated calculators and tools, Cross-disciplinary calculations, Transfer values between calculators, Circuit visualization with diagrams, Engineering-style input with units, PCB and embedded system tools, Programmer and bitwise operations

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day Trial | Free | one-time |
| ENGR•IT Pro Lifetime | $8.99 | one-time |


## Frequently asked questions

### Is Tesaro free?

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

### Is ENGR*IT free?

ENGR*IT is free to download, with in-app purchases available.

### Do Tesaro or ENGR*IT have ads?

Neither Tesaro nor ENGR*IT shows ads.

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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.*