# MPA Referrals vs Tack On

The clearest difference is update cadence: Tack On at every 9 days against MPA Referrals's every 12 months. 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.

MPA Referrals ships an update every 12 months, Tack On every 9 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MPA Referrals | Tack On |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 9 days** |
| Size | 3 MB | 110 MB |
| Requires iOS | **14.5** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Aliro Group LLC](https://appshunter.io/developer/1286787168) | [Tack On LLC](https://appshunter.io/developer/1789977887) |

## What reviewers say

### MPA Referrals

[App page](https://appshunter.io/ios/app/mpa-referrals/id6476562793)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Tack On

[App page](https://appshunter.io/ios/app/tack-on/id6740439365)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is MPA Referrals free?

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

### Is Tack On free?

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

### Do MPA Referrals or Tack On have ads?

Neither MPA Referrals nor Tack On shows ads.

### Which is updated more often, MPA Referrals or Tack On?

MPA Referrals ships an update every 12 months, and Tack On every 9 days. Most recently, MPA Referrals was updated on October 7, 2026 and Tack On on October 10, 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.*