# Smart Start Client Portal vs E

The clearest difference is update cadence: E at weekly against Smart Start Client Portal's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Smart Start Client Portal ships an update every 2 months, E weekly. The most recent releases landed on September 26, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Smart Start Client Portal | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (112 ratings)](https://appshunter.io/ios/app/smart-start-client-portal/id1365215627/reviews)** | — |
| Number of ratings | **112** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 133 MB | 66 MB |
| Requires iOS | **12.2** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Smart Start, Inc](https://appshunter.io/developer/477200373) | [E-Cell, Inc.](https://appshunter.io/developer/1778298842) |

## What reviewers say

### Smart Start Client Portal

[App page](https://appshunter.io/ios/app/smart-start-client-portal/id1365215627)

Manage your alcohol monitoring account conveniently from your phone. Make payments, purchase unlock codes, find service centers, and update your profile. New users can enroll and prepare for installation appointments.

**Highlights:** Make payments, Purchase unlock codes, Find service centers, Manage auto payments, Upload documents, Schedule installations, View payment history

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-cell-client-app/id6754650346)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Start Client Portal free?

Smart Start Client Portal is free to download, with no in-app purchases.

### Is E free?

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

### Do Smart Start Client Portal or E have ads?

Neither Smart Start Client Portal nor E shows ads.

### Which is updated more often, Smart Start Client Portal or E?

Smart Start Client Portal ships an update every 2 months, and E weekly. Most recently, Smart Start Client Portal was updated on September 26, 2026 and E on September 21, 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.*