# REDCALL vs SLU Coleta DF

The clearest difference is review sentiment: REDCALL at 75% against SLU Coleta DF's 33%. REDCALL also leads on iOS requirement (6.1 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

REDCALL ships an update every 4 months, SLU Coleta DF every 3 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | REDCALL | SLU Coleta DF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/slu-coleta-df/id1434466083/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **75.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 6 MB | 31 MB |
| Requires iOS | **6.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Segware do Brasil Ltda](https://appshunter.io/developer/646541959) | [Notoriun Tecnologia](https://appshunter.io/developer/553837288) |

## What reviewers say

### REDCALL

[App page](https://appshunter.io/ios/app/redcall/id646541956)

This app allows users to register trusted contacts who will be alerted in emergencies. With a single tap, it can notify a security company and your registered users, sharing your location for enhanced safety and discretion.

**Highlights:** Emergency contact registration, One-touch emergency activation, Security company notification, Location sharing, Discreet alerts

**Features:** macOS Compatibility

**In-app purchases:** none


### SLU Coleta DF

[App page](https://appshunter.io/ios/app/slu-coleta-df/id1434466083)

This app helps residents of the Federal District know when conventional and selective waste collection will occur. It also provides alerts when the collection truck is approaching and offers guidance on waste separation and management.

**Highlights:** Collection schedule lookup, Selective collection information, Collection truck arrival alerts, Recycling separation tips, Contaminant waste management guidance, Waste management information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is REDCALL free?

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

### Is SLU Coleta DF free?

SLU Coleta DF is free to download, with no in-app purchases.

### Do REDCALL or SLU Coleta DF have ads?

Neither REDCALL nor SLU Coleta DF shows ads.

### Which is updated more often, REDCALL or SLU Coleta DF?

REDCALL ships an update every 4 months, and SLU Coleta DF every 3 months. Most recently, REDCALL was updated on October 8, 2026 and SLU Coleta DF on October 7, 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.*