# Avista vs TDS Internet Security

The clearest difference is review sentiment: Avista at 48% against TDS Internet Security's 0%. Avista also leads on rating (4.8 vs 4.0) and ratings volume (4.5K vs 73). 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.

Avista holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Avista has 4.5K ratings behind it against 73, so its average is the more settled of the two. Written reviews point the same way: 48% of Avista's written reviews are positive against 0% of TDS Internet Security's.

Avista ships an update every 3 months, TDS Internet Security every 5 months. The most recent releases landed on October 20, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Avista | TDS Internet Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.5K ratings)](https://appshunter.io/ios/app/avista/id1114891464/reviews)** | [4.0 (73 ratings)](https://appshunter.io/ios/app/tds-internet-security/id1456296982/reviews) |
| Number of ratings | **4.5K** | 73 |
| Positive reviews | **47.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | **Free** | Ad-supported |
| Size | 43 MB | 277 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Avista Corporation](https://appshunter.io/developer/1475820554) | [TDS Telecommunications Corporation](https://appshunter.io/developer/1058897662) |

## What reviewers say

### Avista

[App page](https://appshunter.io/ios/app/avista/id1114891464)

Manage your energy account conveniently from your mobile device. View account summaries, pay bills, and get real-time outage information. Sign in securely with your online account credentials.

**Highlights:** Easy sign-in with myavista.com credentials, View real-time account balance and bill history, Securely pay bills, Interactive outage map with restoration information, Report power outages, Manage billing and outage alerts

**In-app purchases:** none

**What reviewers like**

- 💳 Easy payment process
- 🕰️ Helpful reminders
- 👍 Convenient navigation
- 🌟 Simple and straightforward

**What reviewers complain about**

- 🐛 Frequent app crashes and login issues
- 🔌 Unreliable connectivity and performance problems
- 🤷‍♀️ Lack of useful features and functionality
- 🗣️ Poor customer service and support

**Reported bugs**

- Sign-in issues and inability to remember passwords
- Inconsistent app behavior across devices
- Errors when trying to view or export invoices

**Requested features**

- Energy usage tracking and analysis
- Customizable notifications and alerts
- Improved UI and user experience
- Seamless integration with online account


### TDS Internet Security

[App page](https://appshunter.io/ios/app/tds-internet-security/id1456296982)

Safeguard your online activities and personal data with a comprehensive security suite. Protect all your devices from malicious threats, monitor your identity, and manage passwords securely. Includes parental controls for family safety.

**Highlights:** Privacy VPN, Safe Browsing, Identity Monitoring, Password Vault, SMS Protection, Parental Controls

**Features:** Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is Avista free?

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

### Is TDS Internet Security free?

TDS Internet Security is free to download, with no in-app purchases.

### Which has better reviews, Avista or TDS Internet Security?

Avista is rated higher. Avista averages 4.8 out of 5 from 4.5K ratings, while TDS Internet Security averages 4.0 from 73 ratings.

### Do Avista or TDS Internet Security have ads?

Neither Avista nor TDS Internet Security shows ads.

### Which is updated more often, Avista or TDS Internet Security?

Avista ships an update every 3 months, and TDS Internet Security every 5 months. Most recently, Avista was updated on October 20, 2026 and TDS Internet Security on October 5, 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.*