# 100k Mentor Challenge vs Gravity

The clearest difference is ads: Gravity at none against 100k Mentor Challenge's shown. Gravity also leads on update cadence (weekly vs monthly). 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.

100k Mentor Challenge ships an update monthly, Gravity weekly. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 100k Mentor Challenge | Gravity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (19 ratings)](https://appshunter.io/ios/app/100k-mentor-challenge/id1528816720/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 45 MB | 25 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ProMazo, Inc.](https://appshunter.io/developer/1528816722) | [Guangzhou Super Gravity Digital Technology Co., Ltd.](https://appshunter.io/developer/6804564541) |

## What reviewers say

### 100k Mentor Challenge

[App page](https://appshunter.io/ios/app/100k-mentor-challenge/id1528816720)

Connect with mentors or aspiring leaders to achieve career goals. This app helps diverse college students gain career advice, build networks, and boost confidence. Complete your profile to join the next mentorship match.

**Highlights:** Mentorship matching, Career advice, Networking opportunities, Goal encouragement, Profile completion

**In-app purchases:** none


### Gravity

[App page](https://appshunter.io/ios/app/gravity-professional-network/id6804564539)

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

**In-app purchases:** none


## Frequently asked questions

### Is 100k Mentor Challenge free?

100k Mentor Challenge is free to download, with no in-app purchases.

### Is Gravity free?

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

### Do 100k Mentor Challenge or Gravity have ads?

100k Mentor Challenge shows ads; Gravity does not.

### Which is updated more often, 100k Mentor Challenge or Gravity?

100k Mentor Challenge ships an update monthly, and Gravity weekly. Most recently, 100k Mentor Challenge was updated on October 14, 2026 and Gravity on October 24, 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.*