# Survey Diem vs Nerava

The clearest difference is update cadence: Nerava at every 9 days against Survey Diem's every 3 weeks. Survey Diem's advantage is ratings volume (9 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Survey Diem against 5.0 for Nerava. That said, the two scores are not equally well evidenced: Survey Diem has 9 ratings behind it against 1, so its average is the more settled of the two.

Survey Diem ships an update every 3 weeks, Nerava every 9 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Survey Diem | Nerava |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/survey-diem/id6508167883/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/nerava/id6759253986/reviews) |
| Number of ratings | **9** | 1 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 41 MB | 1 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ola Surveys LLC](https://appshunter.io/developer/1755402491) | [James Kirk](https://appshunter.io/developer/1877666470) |

## What reviewers say

### Survey Diem

[App page](https://appshunter.io/ios/app/survey-diem/id6508167883)

Earn real rewards by sharing your opinions through surveys, polls, and quizzes. This app offers high-paying opportunities and a quick sign-up process, making it easy to start earning in minutes. It's a trusted platform designed to value your time and input.

**Highlights:** High-paying surveys, Quick sign-up, Opinion polls and quizzes, Secure and trusted platform, Industry-leading incentives

**In-app purchases:** none


### Nerava

[App page](https://appshunter.io/ios/app/nerava/id6759253986)

This app turns your EV charging time into a rewarding experience. Discover exclusive offers from local restaurants, place orders, and earn rewards while your car charges. Enjoy real-time order tracking and cash rewards for verified charging sessions.

**Highlights:** Automatic charger detection, Exclusive merchant rewards, Real-time order tracking, Cash rewards for charging, Browse nearby restaurant offers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Survey Diem free?

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

### Is Nerava free?

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

### Which has better reviews, Survey Diem or Nerava?

Survey Diem and Nerava are both rated 5.0 out of 5 on the App Store, from 9 and 1 ratings respectively.

### Do Survey Diem or Nerava have ads?

Neither Survey Diem nor Nerava shows ads.

### Which is updated more often, Survey Diem or Nerava?

Survey Diem ships an update every 3 weeks, and Nerava every 9 days. Most recently, Survey Diem was updated on October 24, 2026 and Nerava 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.*