# Redtail Installer vs Cuspart

The clearest difference is in-app purchases: Redtail Installer at none against Cuspart's 10. Redtail Installer also leads on iOS requirement (14.0 vs 16.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Cuspart sells 10 one-off in-app purchases. Redtail Installer asks for nothing beyond the download.

Redtail Installer ships an update every 5 months, Cuspart every 3 months. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Redtail Installer | Cuspart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 91 MB | 23 MB |
| Requires iOS | **14.0** | 16.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Redtail Telematics Ltd](https://appshunter.io/developer/1054959122) | [Mustafa Tolga DALBUDAK](https://appshunter.io/developer/1479052908) |

## What reviewers say

### Redtail Installer

[App page](https://appshunter.io/ios/app/redtail-installer/id1439172050)

**In-app purchases:** none


### Cuspart

[App page](https://appshunter.io/ios/app/cuspart-sms-blocker/id6661027377)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $0.99 | one-time |
| Duble Türk Kahvesi | $0.99 | one-time |
| Küçük Çay | $0.99 | one-time |
| Espresso | $1.49 | one-time |
| Filtre Kahve | $1.99 | one-time |
| Flat White | $1.99 | one-time |
| Caffè Americano | $2.49 | one-time |
| Caffè Mocha | $2.99 | one-time |
| Classic Hot Chocolate | $3.49 | one-time |
| Special Hot Chocolate | $3.99 | one-time |


## Frequently asked questions

### Is Redtail Installer free?

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

### Is Cuspart free?

Cuspart is free to download, with in-app purchases available.

### Do Redtail Installer or Cuspart have ads?

Neither Redtail Installer nor Cuspart shows ads.

### Which is updated more often, Redtail Installer or Cuspart?

Redtail Installer ships an update every 5 months, and Cuspart every 3 months. Most recently, Redtail Installer was updated on October 5, 2026 and Cuspart on October 8, 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.*