# FixMyFlat vs Whale Mark

The clearest difference is update cadence: FixMyFlat at every 6 weeks against Whale Mark's every 4 months. FixMyFlat also leads on iOS requirement (13.4 vs 17.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. FixMyFlat sells 10 in-app purchases, starting at $9.00 per month and Whale Mark sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

FixMyFlat ships an update every 6 weeks, Whale Mark every 4 months. The most recent releases landed on September 26, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | FixMyFlat | Whale Mark |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 39 MB | 2 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Sharp](https://appshunter.io/developer/1550286909) | [柱 杨](https://appshunter.io/developer/1680327782) |

## What reviewers say

### FixMyFlat

[App page](https://appshunter.io/ios/app/fixmyflat/id6462794202)

This platform streamlines property management for landlords and tenants. It facilitates communication, issue tracking, and documentation of maintenance requests. Manage multiple properties and collaborate seamlessly through a user-friendly interface.

**Highlights:** Online maintenance issue tracking, Landlord-tenant chat rooms, Multi-property management, Image upload for issues, Cross-platform access, User access management

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nine Properties Monthly Sub | $9.00 | per month |
| Ten Properties Monthly Sub | $10.00 | per month |
| Fifteen Properties Monthly Sub | $15.00 | per month |
| Twenty Properties Monthly Sub | $20.00 | per month |
| 25 Properties Monthly Sub | $25.00 | per month |
| Thirty Properties Monthly Sub | $30.00 | per month |
| 35 Properties Monthly Sub | $39.00 | per month |
| Forty Properties Monthly Sub | $40.00 | per month |
| 45 Properties Monthly Sub | $49.00 | per month |
| Fifty Properties Monthly Sub | $50.00 | per month |


### Whale Mark

[App page](https://appshunter.io/ios/app/whale-mark/id6593689945)

Track your reading progress for physical books with this e-bookmark application. Log your current page, add notes, and manage your library of paperbacks. Stay organized and never lose your place again.

**Highlights:** Track reading progress for paper books, Log current page, Add notes to books, Manage book library, E-bookmark functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |
| Annual Membership | $2.99 | per year |
| Lifetime Membership | $3.99 | one-time |


## Frequently asked questions

### Is FixMyFlat free?

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

### Is Whale Mark free?

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

### Do FixMyFlat or Whale Mark have ads?

Neither FixMyFlat nor Whale Mark shows ads.

### Which is updated more often, FixMyFlat or Whale Mark?

FixMyFlat ships an update every 6 weeks, and Whale Mark every 4 months. Most recently, FixMyFlat was updated on September 26, 2026 and Whale Mark on October 11, 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.*