# V.O.T.E.R. vs IOR EngTech Section

The clearest difference is update cadence: V.O.T.E.R. at every 3 months against IOR EngTech Section's every 7 months. 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.

V.O.T.E.R. ships an update every 3 months, IOR EngTech Section every 7 months. The most recent releases landed on September 14, 2026 and July 20, 2026 respectively.

## The numbers

| Metric | V.O.T.E.R. | IOR EngTech Section |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Size | 62 MB | 466 MB |
| Requires iOS | 14.0.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Notary Journal, LLC](https://appshunter.io/developer/1697844327) | [The Institute of Refrigeration](https://appshunter.io/developer/1809938513) |

## What reviewers say

### V.O.T.E.R.

[App page](https://appshunter.io/ios/app/voter/id6743309487)

**Features:** macOS Compatibility

**In-app purchases:** none


### IOR EngTech Section

[App page](https://appshunter.io/ios/app/ior-engtech-section/id6744919270)

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

**In-app purchases:** none


## Frequently asked questions

### Is V.O.T.E.R. free?

V.O.T.E.R. is free to download, with no in-app purchases.

### Is IOR EngTech Section free?

IOR EngTech Section is free to download, with no in-app purchases.

### Do V.O.T.E.R. or IOR EngTech Section have ads?

Neither V.O.T.E.R. nor IOR EngTech Section shows ads.

### Which is updated more often, V.O.T.E.R. or IOR EngTech Section?

V.O.T.E.R. ships an update every 3 months, and IOR EngTech Section every 7 months. Most recently, V.O.T.E.R. was updated on September 14, 2026 and IOR EngTech Section on July 20, 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.*