# Estar Digi vs Ampernet

The clearest difference is update cadence: Estar Digi at fortnightly against Ampernet's every 2 months. Estar Digi also leads on iOS requirement (10.3 vs 13.0). 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.

Estar Digi ships an update fortnightly, Ampernet every 2 months. The most recent releases landed on June 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Estar Digi | Ampernet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/estar-digi/id1496420660/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 20 MB | 114 MB |
| Requires iOS | **10.3** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [G2 EMPREENDIMENTOS E LOGISTICA LTDA](https://appshunter.io/developer/1490261252) | [DATACAKE SERVICOS EM TECNOLOGIA LTDA](https://appshunter.io/developer/511371309) |

## What reviewers say

### Estar Digi

[App page](https://appshunter.io/ios/app/estar-digi/id1496420660)

Manage your blue zone parking credits directly from your phone. Register your account, purchase and use credits with ease and security. Track your transactions and receive timely notifications about your parking expiration.

**Highlights:** Digital blue zone credit management, Account registration, Purchase and use credits via mobile, Transaction history, Parking expiration alerts

**Features:** macOS Compatibility

**In-app purchases:** none


### Ampernet

[App page](https://appshunter.io/ios/app/ampernet/id1555718782)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Estar Digi free?

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

### Is Ampernet free?

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

### Do Estar Digi or Ampernet have ads?

Neither Estar Digi nor Ampernet shows ads.

### Which is updated more often, Estar Digi or Ampernet?

Estar Digi ships an update fortnightly, and Ampernet every 2 months. Most recently, Estar Digi was updated on June 8, 2026 and Ampernet on September 18, 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.*