# TernioF9 vs CTM Phone

The clearest difference is review sentiment: CTM Phone at 33% against TernioF9's 0%. CTM Phone also leads on rating (3.7 vs 3.3) and update cadence (weekly vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CTM Phone holds the better App Store score, 3.7 against 3.3. That said, the two scores are not equally well evidenced: CTM Phone has 31 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 0% of TernioF9's written reviews are positive against 33% of CTM Phone's.

TernioF9 ships an update monthly, CTM Phone weekly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TernioF9 | CTM Phone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (6 ratings)](https://appshunter.io/ios/app/terniof9/id1663323766/reviews) | **[3.7 (31 ratings)](https://appshunter.io/ios/app/ctm-phone/id6757491680/reviews)** |
| Number of ratings | 6 | **31** |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | Free |
| Size | 39 MB | 63 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ternio](https://appshunter.io/developer/1195882812) | [CallTrackingMetrics](https://appshunter.io/developer/707516899) |

## What reviewers say

### TernioF9

[App page](https://appshunter.io/ios/app/terniof9/id1663323766)

This app provides users with comprehensive control over their Five9 contact center operations directly from their mobile devices. It offers a convenient way to manage communications and connectivity on the go.

**Highlights:** Contact center control, Communications management, Connectivity features, Mobile accessibility, Five9 integration

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

**In-app purchases:** none


### CTM Phone

[App page](https://appshunter.io/ios/app/ctm-phone/id6757491680)

This business communication tool enables teams to manage calls, texts, and voicemails on the go. It provides conversation context and history, allowing users to add notes and tags during interactions. Requires an active CallTrackingMetrics account.

**Highlights:** Handle inbound/outbound calls, Send/receive text messages, Push notifications for new communications, View contact details and activity history, Add notes and tags during calls, Review call recordings and voicemails

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TernioF9 free?

TernioF9 is free to download, with no in-app purchases.

### Is CTM Phone free?

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

### Which has better reviews, TernioF9 or CTM Phone?

CTM Phone is rated higher. TernioF9 averages 3.3 out of 5 from 6 ratings, while CTM Phone averages 3.7 from 31 ratings.

### Do TernioF9 or CTM Phone have ads?

Neither TernioF9 nor CTM Phone shows ads.

### Which is updated more often, TernioF9 or CTM Phone?

TernioF9 ships an update monthly, and CTM Phone weekly. Most recently, TernioF9 was updated on October 24, 2026 and CTM Phone on October 31, 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.*