# SACH vs Redex

The clearest difference is review sentiment: Redex at 82% against SACH's 0%. Redex also leads on update cadence (every 6 days vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SACH ships an update every 2 months, Redex every 6 days. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SACH | Redex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/redex/id6473295236/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 0.0% of reviews | **81.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 36 MB | 101 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ZORA SYSTEMS, S. A. DE C. V.](https://appshunter.io/developer/1508596600) | [Metrix Networks S.A. de C.V.](https://appshunter.io/developer/1718807019) |

## What reviewers say

### SACH

[App page](https://appshunter.io/ios/app/sach/id1556534709)

Manage daily business center activities with ease. Pay bills instantly, track services, book meeting rooms, and receive notifications for messages and mail. Connect with community members.

**Highlights:** Instant bill payment, Service usage tracking, Meeting room booking, Message and mail notifications, Community member search

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Redex

[App page](https://appshunter.io/ios/app/redex/id6473295236)

Engage in real-time political participation through a gamified platform. Organize citizens, defend votes by reporting illegal campaigns, and motivate others to vote. Compete with friends through trivia and unlock levels to combat abstentionism and ignorance.

**Highlights:** Real-time political participation, Gamified engagement, Report illegal campaigns, Form citizen brigades, Motivate voter turnout, Trivia and level unlocking

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SACH free?

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

### Is Redex free?

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

### Do SACH or Redex have ads?

Neither SACH nor Redex shows ads.

### Which is updated more often, SACH or Redex?

SACH ships an update every 2 months, and Redex every 6 days. Most recently, SACH was updated on September 27, 2026 and Redex on October 1, 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.*