# Cycle Cipher vs Ondelle

The clearest difference is update cadence: Ondelle at daily against Cycle Cipher's fortnightly. Ondelle also leads on iOS requirement (15.0 vs 17.0). Cycle Cipher's advantage is monetization model (free vs freemium). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Cycle Cipher sells 4 one-off in-app purchases and Ondelle sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Cycle Cipher ships an update fortnightly, Ondelle daily. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Cycle Cipher | Ondelle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ondelle-cycle-tracker/id6809976187/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | **Free** | Freemium |
| Size | 4 MB | 16 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [OMAR DANIEL GRAZIANO](https://appshunter.io/developer/1896485759) | [skj enterprises llc](https://appshunter.io/developer/6809976429) |

## What reviewers say

### Cycle Cipher

[App page](https://appshunter.io/ios/app/cycle-cipher/id6767546105)

Track your menstrual cycle and health details privately on your device. Log symptoms, moods, and personal health history without creating an account or seeing ads. Secure your data with optional PIN protection and create encrypted backups.

**Highlights:** Local-first data storage, Account-free tracking, Log period flow, symptoms, and moods, Calendar view of cycle history, Optional PIN and device authentication, Password-encrypted backups, On-device reminders

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $1.99 | one-time |
| Large Tip | $2.99 | one-time |
| Generous Tip | $5.99 | one-time |


### Ondelle

[App page](https://appshunter.io/ios/app/ondelle-cycle-tracker/id6809976187)

Track your menstrual cycle, log symptoms, and view predictions privately. Offers detailed insights, pregnancy tracking, and birth control reminders with optional premium features.

**Highlights:** Period and symptom logging, Calendar view with fertile days, Cycle pattern insights, Pregnancy week tracking, Birth control reminders, Private data export and erasure

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ondelle Premium Monthly | $3.99 | per month |
| Ondelle Premium Annual | $29.99 | per year |
| Ondelle Premium Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Cycle Cipher free?

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

### Is Ondelle free?

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

### Do Cycle Cipher or Ondelle have ads?

Neither Cycle Cipher nor Ondelle shows ads.

### Which is updated more often, Cycle Cipher or Ondelle?

Cycle Cipher ships an update fortnightly, and Ondelle daily. Most recently, Cycle Cipher was updated on October 25, 2026 and Ondelle on October 9, 2026.

---

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