# FM EL CAMBIO vs MOBROG

The clearest difference is ads: MOBROG at none against FM EL CAMBIO's shown. MOBROG also leads on update cadence (monthly vs every 22 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

FM EL CAMBIO ships an update every 22 months, MOBROG monthly. The most recent releases landed on October 7, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | FM EL CAMBIO | MOBROG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (115 ratings)](https://appshunter.io/ios/app/mobrog/id979808109/reviews)** |
| Number of ratings | — | **115** |
| Positive reviews | — | 39.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Monthly** |
| Monetization | — | Free |
| Size | 45 MB | 36 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEXOLIFE LLC](https://appshunter.io/developer/396329863) | [SPLENDID RESEARCH GmbH](https://appshunter.io/developer/968232140) |

## What reviewers say

### FM EL CAMBIO

[App page](https://appshunter.io/ios/app/fm-el-cambio/id811264466)

**Features:** macOS Compatibility

**In-app purchases:** none


### MOBROG

[App page](https://appshunter.io/ios/app/mobrog/id979808109)

Share your opinions and earn money by participating in online surveys. Get rewarded for your insights with various redemption options. Join a global community and make a difference.

**Highlights:** Participate in online surveys, Earn money for opinions, Diverse survey topics, Flexible participation, Multiple reward options, Privacy protection

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

**In-app purchases:** none

**What reviewers like**

- 💰 Legitimate payouts when surveys are completed
- ⚡ Fast payment processing to PayPal
- 📱 Easy-to-use interface and navigation
- 🎯 Diverse range of survey topics
- ✅ Actual money earned from completed surveys

**What reviewers complain about**

- ❌ High disqualification rate mid-survey
- ⏱️ Surveys take longer than estimated time
- 🚫 Frequent 'quota full' rejections
- 💸 Low compensation for time invested
- 🔐 Account deletion without explanation

**Reported bugs**

- Survey crashes at 99% completion
- Login credentials not recognized despite correct input
- Password reset email not received
- Account suddenly inaccessible with no explanation
- Email address shows as 'taken' when reregistering

**Requested features**

- Display survey payment amounts before starting
- Allow users to decline surveys based on compensation
- Implement in-app survey completion instead of browser redirect
- Add ability to delete or refresh survey list
- Mobile-first website design for surveys


## Frequently asked questions

### Is FM EL CAMBIO free?

FM EL CAMBIO is free to download, with no in-app purchases.

### Is MOBROG free?

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

### Do FM EL CAMBIO or MOBROG have ads?

FM EL CAMBIO shows ads; MOBROG does not.

### Which is updated more often, FM EL CAMBIO or MOBROG?

FM EL CAMBIO ships an update every 22 months, and MOBROG monthly. Most recently, FM EL CAMBIO was updated on October 7, 2026 and MOBROG on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*