# E vs NovaBoost LIVE Tools

The clearest difference is in-app purchases: E at none against NovaBoost LIVE Tools's 2. E also leads on iOS requirement (13.0 vs 15.0). NovaBoost LIVE Tools's advantage is update cadence (every 2 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. NovaBoost LIVE Tools sells 2 in-app purchases, starting at $11.99 per month. E asks for nothing beyond the download.

E ships an update fortnightly, NovaBoost LIVE Tools every 2 days. The most recent releases landed on September 30, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | E | NovaBoost LIVE Tools |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | — |
| Size | 38 MB | 30 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VEBMANI.RU, OOO](https://appshunter.io/developer/302894187) | [IURI IASIBAS](https://appshunter.io/developer/6816730823) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-num-auth/id6503298323)

This app provides a secure and convenient authentication system. It uses a challenge-response model where your secret access key is stored on your mobile phone, eliminating the need for complex passwords and protecting against malware. Authorization is a simple process of entering a challenge value and receiving a number-answer.

**Highlights:** High-level security authentication, Secret access key stored on mobile, Challenge-response authorization, No complex passwords needed, Malware protection for access key, Efficient and economical system

**Features:** Vision Pro support

**In-app purchases:** none


### NovaBoost LIVE Tools

[App page](https://appshunter.io/ios/app/novaboost-live-tools/id6816730821)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $11.99 | per month |
| Premium на год | $59.99 | per year |


## Frequently asked questions

### Is E free?

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

### Is NovaBoost LIVE Tools free?

NovaBoost LIVE Tools is free to download, with in-app purchases available.

### Do E or NovaBoost LIVE Tools have ads?

Neither E nor NovaBoost LIVE Tools shows ads.

### Which is updated more often, E or NovaBoost LIVE Tools?

E ships an update fortnightly, and NovaBoost LIVE Tools every 2 days. Most recently, E was updated on September 30, 2026 and NovaBoost LIVE Tools on October 9, 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.*