# Tectronics Engineers vs Sales Nayak

The clearest difference is update cadence: Tectronics Engineers at every 3 months against Sales Nayak's every 21 months. Sales Nayak's advantage is iOS requirement (13.4 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Tectronics Engineers ships an update every 3 months, Sales Nayak every 21 months. The most recent releases landed on September 17, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Tectronics Engineers | Sales Nayak |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 21 months |
| Size | 25 MB | 12 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JARK PHARMA PRIVATE LIMITED](https://appshunter.io/developer/1530777998) | [Salesnayak IT Private Limited](https://appshunter.io/developer/1635024581) |

## What reviewers say

### Tectronics Engineers

[App page](https://appshunter.io/ios/app/tectronics-engineers/id1497089802)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sales Nayak

[App page](https://appshunter.io/ios/app/sales-nayak/id1635024579)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tectronics Engineers free?

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

### Is Sales Nayak free?

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

### Do Tectronics Engineers or Sales Nayak have ads?

Neither Tectronics Engineers nor Sales Nayak shows ads.

### Which is updated more often, Tectronics Engineers or Sales Nayak?

Tectronics Engineers ships an update every 3 months, and Sales Nayak every 21 months. Most recently, Tectronics Engineers was updated on September 17, 2026 and Sales Nayak on May 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*