# Instaltec vs resistor code calculator+

The clearest difference is update cadence: resistor code calculator+ at every 3 weeks against Instaltec's every 20 months. resistor code calculator+ also leads on device support and iOS requirement (12.0 vs 14.0). On price and in-app purchases there is nothing between them.

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

Instaltec ships an update every 20 months, resistor code calculator+ every 3 weeks. The most recent releases landed on June 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Instaltec | resistor code calculator+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 20 months | **Every 3 weeks** |
| Size | 65 MB | 25 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [XPLAY MOBILE & IOT LTDA](https://appshunter.io/developer/1600685313) | [佳 黄](https://appshunter.io/developer/513202662) |

## What reviewers say

### Instaltec

[App page](https://appshunter.io/ios/app/instaltec/id6479363439)

**In-app purchases:** none


### resistor code calculator+

[App page](https://appshunter.io/ios/app/resistor-code-calculator-plus/id6741751785)

**In-app purchases:** none


## Frequently asked questions

### Is Instaltec free?

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

### Is resistor code calculator+ free?

resistor code calculator+ is free to download, with no in-app purchases.

### Which is updated more often, Instaltec or resistor code calculator+?

Instaltec ships an update every 20 months, and resistor code calculator+ every 3 weeks. Most recently, Instaltec was updated on June 20, 2026 and resistor code calculator+ on September 8, 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.*