# e vs Not Another Tip Calculator

The clearest difference is in-app purchases: e at none against Not Another Tip Calculator's 5. e also leads on update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Not Another Tip Calculator sells 5 in-app purchases, starting at $1.99 per month. e asks for nothing beyond the download.

e ships an update weekly, Not Another Tip Calculator every 3 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | e | Not Another Tip Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/e-viaris/id1569799131/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 35.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 68 MB | 2 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ORBIS TECNOLOGIA ELECTRICA S.A.](https://appshunter.io/developer/583869147) | [Andy Arevalo](https://appshunter.io/developer/1853674132) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-viaris/id1569799131)

Manage and monitor your electric vehicle chargers and home energy consumption. Control multiple chargers remotely, visualize usage patterns, and schedule charging sessions for efficient and sustainable energy use.

**Highlights:** Manage multiple VIARIS chargers, Remote charger control (on/off, power modulation), Visualize home and charger consumption (daily, monthly, annual), Download charging histories, Schedule charging sessions and configure power, Configure connectivity and perform firmware updates, Receive alerts and notifications

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

**In-app purchases:** none


### Not Another Tip Calculator

[App page](https://appshunter.io/ios/app/not-another-tip-calculator/id6769045811)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Calculator Monthly | $1.99 | per month |
| Pass Monthly | $4.99 | per month |
| Pass Annual | $29.99 | per year |
| Tip Calculator Lifetime | $19.99 | one-time |
| Pass Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is e free?

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

### Is Not Another Tip Calculator free?

Not Another Tip Calculator is free to download, with in-app purchases available.

### Do e or Not Another Tip Calculator have ads?

Neither e nor Not Another Tip Calculator shows ads.

### Which is updated more often, e or Not Another Tip Calculator?

e ships an update weekly, and Not Another Tip Calculator every 3 weeks. Most recently, e was updated on November 3, 2026 and Not Another Tip Calculator on October 25, 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.*