# ECO vs Virtual Rolodex

The clearest difference is price: ECO at Free against Virtual Rolodex's $1.99. ECO also leads on iOS requirement (11.0 vs 13.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

ECO is free to download; Virtual Rolodex costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ECO | Virtual Rolodex |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 10 MB | 27 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eco Plugs Enterprise Co., Ltd.](https://appshunter.io/developer/1483038462) | [Gregory Pearson](https://appshunter.io/developer/972445506) |

## What reviewers say

### ECO

[App page](https://appshunter.io/ios/app/eco-tracker/id1448628015)

**Features:** macOS Compatibility

**In-app purchases:** none


### Virtual Rolodex

[App page](https://appshunter.io/ios/app/virtual-rolodex/id6773349381)

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

**In-app purchases:** none


## Frequently asked questions

### Is ECO free?

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

### Is Virtual Rolodex free?

Virtual Rolodex costs $1.99, with no in-app purchases.

### Do ECO or Virtual Rolodex have ads?

Neither ECO nor Virtual Rolodex shows ads.

### Which is updated more often, ECO or Virtual Rolodex?

ECO ships an update every 3 days, and Virtual Rolodex every 3 days. Most recently, ECO was updated on October 4, 2026 and Virtual Rolodex 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.*