# VIERRE vs eno.i

VIERRE and eno.i are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

VIERRE ships an update every 40 months, eno.i every 38 months. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | VIERRE | eno.i |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 38 months** |
| Size | 13 MB | 31 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AKIKO HIRABAYASHI](https://appshunter.io/developer/1324425758) | [SAENO IMANISHI](https://appshunter.io/developer/1659348159) |

## What reviewers say

### VIERRE

[App page](https://appshunter.io/ios/app/vierre/id1324425759)

**In-app purchases:** none


### eno.i

[App page](https://appshunter.io/ios/app/enoi/id1659348157)

**In-app purchases:** none


## Frequently asked questions

### Is VIERRE free?

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

### Is eno.i free?

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

### Do VIERRE or eno.i have ads?

Neither VIERRE nor eno.i shows ads.

### Which is updated more often, VIERRE or eno.i?

VIERRE ships an update every 40 months, and eno.i every 38 months. Most recently, VIERRE was updated on October 2, 2026 and eno.i 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.*