# eeV（イーブイ） vs iThera

The clearest difference is iOS requirement: iThera at 11.0 against eeV（イーブイ）'s 14.0. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 6, 2026 and December 12, 2025 respectively.

## The numbers

| Metric | eeV（イーブイ） | iThera |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 44 MB | 119 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [REXEV Inc.](https://appshunter.io/developer/1509926736) | [Keeson Technology Corporation Limited](https://appshunter.io/developer/1561275126) |

## What reviewers say

### eeV（イーブイ）

[App page](https://appshunter.io/ios/app/eev/id1586258700)

**Features:** macOS Compatibility

**In-app purchases:** none


### iThera

[App page](https://appshunter.io/ios/app/ithera/id1630265299)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eeV（イーブイ） free?

eeV（イーブイ） is free to download, with no in-app purchases.

### Is iThera free?

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

### Do eeV（イーブイ） or iThera have ads?

Neither eeV（イーブイ） nor iThera shows ads.

### Which is updated more often, eeV（イーブイ） or iThera?

eeV（イーブイ） ships an update every 2 months, and iThera every 2 months. Most recently, eeV（イーブイ） was updated on September 6, 2026 and iThera on December 12, 2025.

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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.*