# Personal Book vs Twilio Frontline

The clearest difference is iOS requirement: Personal Book at 7.0 against Twilio Frontline's 13.0. 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.

Personal Book ships an update fortnightly, Twilio Frontline monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Personal Book | Twilio Frontline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (20 ratings)](https://appshunter.io/ios/app/twilio-frontline/id1541714273/reviews)** |
| Number of ratings | — | **20** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | — | Free |
| Size | 4 MB | 43 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Azinova](https://appshunter.io/developer/500453647) | [Twilio, Inc.](https://appshunter.io/developer/403429072) |

## What reviewers say

### Personal Book

[App page](https://appshunter.io/ios/app/personal-book/id961999267)

**Features:** macOS Compatibility

**In-app purchases:** none


### Twilio Frontline

[App page](https://appshunter.io/ios/app/twilio-frontline/id1541714273)

This app enables seamless digital communication between customers and sales teams. It offers a personal inbox for managing contacts, handling incoming messages, and continuing conversations across SMS, WhatsApp, and voice channels.

**Highlights:** Personal inbox for sales teams, CRM integration for contact management, Support for SMS, WhatsApp, and Voice, Seamless conversation continuity, Digital customer relationship management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Personal Book free?

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

### Is Twilio Frontline free?

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

### Do Personal Book or Twilio Frontline have ads?

Neither Personal Book nor Twilio Frontline shows ads.

### Which is updated more often, Personal Book or Twilio Frontline?

Personal Book ships an update fortnightly, and Twilio Frontline monthly. Most recently, Personal Book was updated on November 6, 2026 and Twilio Frontline on November 3, 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.*