# Google Voice vs CISA Smart Access

The clearest difference is update cadence: Google Voice at weekly against CISA Smart Access's every 3 months. Google Voice also leads on chart position (#33 vs unranked). CISA Smart Access's advantage is iOS requirement (14.0 vs 18.0). 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.

Google Voice ships an update weekly, CISA Smart Access every 3 months. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Google Voice | CISA Smart Access |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (62K ratings)](https://appshunter.io/ios/app/google-voice/id318698524/reviews)** | — |
| Number of ratings | **62K** | — |
| Positive reviews | 14.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free | — |
| Best chart rank | **#33** | — |
| Size | 233 MB | 28 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Google](https://appshunter.io/developer/281956209) | [CISA S.p.A.](https://appshunter.io/developer/1561726091) |

## What reviewers say

### Google Voice

[App page](https://appshunter.io/ios/app/google-voice/id318698524)

**Currently charting:** #33 Top Free · Productivity (US App Store)

This app provides a dedicated phone number for calls, texts, and voicemail, syncing across devices for seamless use anywhere. It offers advanced spam filtering, call forwarding, and searchable message history. Voicemails are transcribed for easy reading and can be sent to your email.

**Highlights:** Dedicated phone number, Call, text, and voicemail, Cross-device syncing, Spam filtering and blocking, Call forwarding settings, Voicemail transcription, Searchable call/text history

**Features:** Siri integration

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent service for 20+ years
- 📞 Free calls and texts with WiFi
- 🔒 Ability to block/filter numbers
- 🔍 Helpful for business/privacy needs
- 🌐 Works well internationally

**What reviewers complain about**

- 🌍 Not available in some countries
- 🔍 Contacts management issues
- 🐛 Unstable connection, call drops
- ⏱️ Slow app performance and lag
- 🔇 Poor call quality at times

**Reported bugs**

- App crashes frequently
- Inconsistent behavior when answering calls
- Voicemail transcription issues
- Syncing problems between app and web version

**Requested features**

- Separate ringtone/notification for Google Voice calls
- In-app contact management
- Improved call reliability and quality
- Expanded international availability


### CISA Smart Access

[App page](https://appshunter.io/ios/app/cisa-smart-access/id1561726089)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Google Voice free?

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

### Is CISA Smart Access free?

CISA Smart Access is free to download, with no in-app purchases.

### Do Google Voice or CISA Smart Access have ads?

Neither Google Voice nor CISA Smart Access shows ads.

### Which is updated more often, Google Voice or CISA Smart Access?

Google Voice ships an update weekly, and CISA Smart Access every 3 months. Most recently, Google Voice was updated on October 20, 2026 and CISA Smart Access on October 15, 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.*