# Flydel vs PhiDr

The clearest difference is ads: Flydel at none against PhiDr's shown. PhiDr's advantage is update cadence (every 10 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Flydel sells 2 one-off in-app purchases and PhiDr sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Flydel ships an update monthly, PhiDr every 10 days. The most recent releases landed on September 7, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Flydel | PhiDr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/phidr/id6755478588/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 92 MB | 56 MB |
| Requires iOS | **14.0.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Trung Hieu TRAN](https://appshunter.io/developer/1835519572) | [Hoang Nguyen](https://appshunter.io/developer/1854113147) |

## What reviewers say

### Flydel

[App page](https://appshunter.io/ios/app/flydel/id6751516243)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 5 connections | $2.99 | one-time |
| Buy 10 connections | $4.99 | one-time |


### PhiDr

[App page](https://appshunter.io/ios/app/phidr/id6755478588)

A community platform for intellectually curious individuals, including PhD students and researchers. It prioritizes meaningful connections based on shared academic interests and research, with a focus on fostering offline discussions.

**Highlights:** Academic profiling, Privacy-first discovery, Curated daily connections, Weekly engagement cycle, Focus on offline meetings

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Monthly | $6.99 | per month |
| Premium 3 Months | $14.99 | per 3 months |


## Frequently asked questions

### Is Flydel free?

Flydel is free to download, with in-app purchases available.

### Is PhiDr free?

PhiDr is free to download, with in-app purchases available.

### Do Flydel or PhiDr have ads?

PhiDr shows ads; Flydel does not.

### Which is updated more often, Flydel or PhiDr?

Flydel ships an update monthly, and PhiDr every 10 days. Most recently, Flydel was updated on September 7, 2026 and PhiDr on September 18, 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.*