# CHALLENCY vs InMark

The clearest difference is in-app purchases: CHALLENCY at none against InMark's 3. CHALLENCY also leads on update cadence (every 9 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. InMark sells 3 in-app purchases, starting at $3.99 per month. CHALLENCY asks for nothing beyond the download.

CHALLENCY ships an update every 9 days, InMark every 5 weeks. The most recent releases landed on October 27, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | CHALLENCY | InMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3.1K ratings)](https://appshunter.io/ios/app/inmark-ig-reels-stories-posts/id6505021478/reviews)** |
| Number of ratings | — | **3.1K** |
| Positive reviews | — | 45.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 95 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CHALLENCY INC.](https://appshunter.io/developer/1734639890) | [MERTCAN TOPCU](https://appshunter.io/developer/1754745795) |

## What reviewers say

### CHALLENCY

[App page](https://appshunter.io/ios/app/challency/id6478970048)

**Features:** macOS Compatibility

**In-app purchases:** none


### InMark

[App page](https://appshunter.io/ios/app/inmark-ig-reels-stories-posts/id6505021478)

Easily save and organize your favorite Instagram posts, including photos, videos, and stories. Create custom folders to categorize content for quick access. Seamlessly integrate with Instagram to enhance your browsing experience.

**Highlights:** Effortless bookmarking of posts, Organize with custom folders, Save photos, videos, and stories, Seamless Instagram integration, Categorize saved content

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $19.99 | per year |
| Lifetime | $59.99 | one-time |

**What reviewers like**

- 🚀 Very useful and helpful app
- 🚀 The best
- 🤝 Great customer service
- 🤝 Helpful customer support
- 🤝 Awesome customer support

**What reviewers complain about**

- 🐛 Paid subscription not transferred
- 🐛 Subscription not working
- 🤬 Excessive ads
- 🤬 Unbearable ads
- 🤬 Ads ruin the app

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- App not working properly

**Requested features**

- Automatic plan transfers for existing customers
- Dark mode option


## Frequently asked questions

### Is CHALLENCY free?

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

### Is InMark free?

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

### Do CHALLENCY or InMark have ads?

Both CHALLENCY and InMark show ads.

### Which is updated more often, CHALLENCY or InMark?

CHALLENCY ships an update every 9 days, and InMark every 5 weeks. Most recently, CHALLENCY was updated on October 27, 2026 and InMark on November 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.*