# ovolane® vs ovolution

The clearest difference is in-app purchases: ovolane® at none against ovolution's 4. ovolane® also leads on ads (none vs shown) and update cadence (fortnightly vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ovolution sells 3 in-app purchases, starting at $1.99 per month. ovolane® asks for nothing beyond the download.

ovolane® ships an update fortnightly, ovolution every 5 weeks. The most recent releases landed on September 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ovolane® | ovolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/ovolution/id1633014678/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 117 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [bel'apps LLC](https://appshunter.io/developer/492326743) | [ovolution GmbH](https://appshunter.io/developer/1633014680) |

## What reviewers say

### ovolane®

[App page](https://appshunter.io/ios/app/ovolane/id1052317342)

This app helps with family planning by accurately tracking fertile days and ovulation using a temperature-based method. It works with a special sensor to record temperature overnight and syncs data via Bluetooth for clear presentation in a calendar and graphs.

**Highlights:** Fertile day determination, Ovulation tracking, Temperature-based method, Bluetooth data sync, Calendar and graph visualization, Cycle prognostication, Note and symptom recording

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

**In-app purchases:** none


### ovolution

[App page](https://appshunter.io/ios/app/ovolution/id1633014678)

This app helps users understand their natural menstrual cycle using the NFP method. It tracks body signs like temperature and cervical mucus to determine ovulation and fertile days. Features include cycle phase information, fertility tracking, and pregnancy monitoring.

**Highlights:** NFP rule evaluation, Digital NFP cycle sheet, Body sign documentation, Cycle phase display and forecast, Fertility and pregnancy mode, Cycle statistics and overview, NFP educational articles and videos

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Monthly Subscription | $1.99 | per month |
| Yearly subscription | $19.99 | per year |


## Frequently asked questions

### Is ovolane® free?

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

### Is ovolution free?

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

### Do ovolane® or ovolution have ads?

ovolution shows ads; ovolane® does not.

### Which is updated more often, ovolane® or ovolution?

ovolane® ships an update fortnightly, and ovolution every 5 weeks. Most recently, ovolane® was updated on September 25, 2026 and ovolution on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*