# IC References vs Switchboard ESP

The clearest difference is ads: IC References at none against Switchboard ESP's shown. IC References also leads on iOS requirement (9.0 vs 11.0). Switchboard ESP's advantage is update cadence (every 5 days vs every 2 months). On price, 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.

IC References ships an update every 2 months, Switchboard ESP every 5 days. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | IC References | Switchboard ESP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ic-references/id1062239089/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 61 MB | 33 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Wuerth Elektronik eiSos GmbH & Co. KG](https://appshunter.io/developer/962754647) | [Smartprocess Colombia SAS](https://appshunter.io/developer/1579121225) |

## What reviewers say

### IC References

[App page](https://appshunter.io/ios/app/ic-references/id1062239089)

Access reference designs for electronic and electromechanical components. Search by manufacturer, reference number, or part number, and link directly to design files and datasheets. Facilitates communication by allowing direct email sharing of information.

**Highlights:** Search by IC Manufacturer, Reference, or Part Number, Link to IC Reference Designs, Link to Würth Elektronik Datasheets, Parametric Search for Reference Designs, Email Sharing of Information, Multilingual Support (English, German, French)

**In-app purchases:** none


### Switchboard ESP

[App page](https://appshunter.io/ios/app/switchboard-esp/id6473743945)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IC References free?

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

### Is Switchboard ESP free?

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

### Do IC References or Switchboard ESP have ads?

Switchboard ESP shows ads; IC References does not.

### Which is updated more often, IC References or Switchboard ESP?

IC References ships an update every 2 months, and Switchboard ESP every 5 days. Most recently, IC References was updated on October 3, 2026 and Switchboard ESP on October 6, 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.*