# DETECTOR vs Sendengo

The clearest difference is update cadence: Sendengo at every 5 weeks against DETECTOR's every 4 months. DETECTOR's advantage is iOS requirement (8.0 vs 18.6). 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.

DETECTOR ships an update every 4 months, Sendengo every 5 weeks. The most recent releases landed on September 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | DETECTOR | Sendengo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Size | 32 MB | 30 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Tecnologia CIDI S de RL de CV](https://appshunter.io/developer/1592393433) | [Sendengo](https://appshunter.io/developer/1653829204) |

## What reviewers say

### DETECTOR

[App page](https://appshunter.io/ios/app/detector/id1592393431)

**In-app purchases:** none


### Sendengo

[App page](https://appshunter.io/ios/app/sendengo/id6444370214)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DETECTOR free?

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

### Is Sendengo free?

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

### Do DETECTOR or Sendengo have ads?

Neither DETECTOR nor Sendengo shows ads.

### Which is updated more often, DETECTOR or Sendengo?

DETECTOR ships an update every 4 months, and Sendengo every 5 weeks. Most recently, DETECTOR was updated on September 25, 2026 and Sendengo 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.*