# Second Line Calling/Texting vs BondBoost

The clearest difference is in-app purchases: BondBoost at none against Second Line Calling/Texting's 8. BondBoost also leads on update cadence (every 3 weeks vs every 2 months). Second Line Calling/Texting's advantage is iOS requirement (15.6 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Second Line Calling/Texting sells 8 in-app purchases, starting at $9.99 per month. BondBoost asks for nothing beyond the download.

Second Line Calling/Texting ships an update every 2 months, BondBoost every 3 weeks. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Second Line Calling/Texting | BondBoost |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (2K ratings)](https://appshunter.io/ios/app/second-line-callingtexting/id1231852034/reviews)** | — |
| Number of ratings | **2K** | — |
| Positive reviews | 67.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 10 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BinaryPattern](https://appshunter.io/developer/874400678) | [Marc David](https://appshunter.io/developer/1678579655) |

## What reviewers say

### Second Line Calling/Texting

[App page](https://appshunter.io/ios/app/second-line-callingtexting/id1231852034)

Add a second phone number to your device for private texting and calling. Protect your personal number from spam and unwanted calls when dating, selling online, or for any project. Easily manage multiple numbers and contacts within the app.

**Highlights:** Add a second phone number, Keep personal number private, Unlimited texts and calls (premium), Create multiple numbers, Separate contacts, Burn temporary numbers, Mask caller ID

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Line | $9.99 | per month |
| Premium Number Plan | $9.99 | per month |
| Premium Number Plan Upgrade | $9.99 | per month |
| 3 Coin Pack | $2.99 | one-time |
| 8 Coin Pack | $5.99 | one-time |
| 15 Coin Pack | $9.99 | one-time |
| 25 Coin Pack | $13.99 | one-time |
| 60 Coin Pack | $27.99 | one-time |

**What reviewers like**

- 👍 Easy and convenient
- 🚀 Fast setup
- 🔒 Flexible and secure
- 💰 Good value for money
- 📱 User-friendly interface

**What reviewers complain about**

- 🐛 Occasional technical issues
- 🔍 Limited customer support
- 💸 Expensive premium plans
- 🔌 Unreliable call/text functionality

**Reported bugs**

- Dropped calls
- Failed message deliveries
- Disappearing contacts
- Billing/subscription problems

**Requested features**

- Ability to send images/videos
- More free credits/minutes
- Improved customer support channels
- Compatibility with newer OS versions


### BondBoost

[App page](https://appshunter.io/ios/app/bondboost/id6447713690)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Second Line Calling/Texting free?

Second Line Calling/Texting is free to download, with in-app purchases available.

### Is BondBoost free?

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

### Do Second Line Calling/Texting or BondBoost have ads?

Neither Second Line Calling/Texting nor BondBoost shows ads.

### Which is updated more often, Second Line Calling/Texting or BondBoost?

Second Line Calling/Texting ships an update every 2 months, and BondBoost every 3 weeks. Most recently, Second Line Calling/Texting was updated on September 30, 2026 and BondBoost on October 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.*