# Callthru vs Flagged Recent Follow Tracker

The clearest difference is iOS requirement: Callthru at 10.0 against Flagged Recent Follow Tracker's 15.1. 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.

## The numbers

| Metric | Callthru | Flagged Recent Follow Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Size | 38 MB | 29 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OmniVigil Solutions](https://appshunter.io/developer/594184282) | [Sovan T. H. Sum](https://appshunter.io/developer/1854898523) |

## What reviewers say

### Callthru

[App page](https://appshunter.io/ios/app/callthru/id594184279)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flagged Recent Follow Tracker

[App page](https://appshunter.io/ios/app/flagged-recent-follow-tracker/id6755895005)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Callthru free?

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

### Is Flagged Recent Follow Tracker free?

Flagged Recent Follow Tracker is free to download, with no in-app purchases.

### Do Callthru or Flagged Recent Follow Tracker have ads?

Neither Callthru nor Flagged Recent Follow Tracker shows ads.

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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.*