# Oona vs Ferber Friend

The clearest difference is price: Ferber Friend at Free against Oona's $1.99. Ferber Friend also leads on update cadence (every 2 weeks vs monthly). Oona's advantage is device support (3 vs 1) and ratings volume (22 vs 7). On rating, review sentiment, ads and in-app purchases there is nothing between them.

Ferber Friend is free to download; Oona costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Oona against 5.0 for Ferber Friend. Both are backed by a comparable volume of ratings — 22 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Oona ships an update monthly, Ferber Friend every 2 weeks. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Oona | Ferber Friend |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.9 (22 ratings)](https://appshunter.io/ios/app/oona-ferber-method-timer/id6747005575/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/ferber-friend-sleep-training/id6760018172/reviews)** |
| Number of ratings | **22** | 7 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 36 MB | 53 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Pang](https://appshunter.io/developer/1819342453) | [MUNEEB HAMEED](https://appshunter.io/developer/1882335751) |

## What reviewers say

### Oona

[App page](https://appshunter.io/ios/app/oona-ferber-method-timer/id6747005575)

Simplify sleep training with guided timers and progress tracking. This app offers step-by-step support, customizable plans, and visual charts to help parents manage their baby's sleep routines.

**Highlights:** Step-by-step sleep training support, Customizable sleep plans, Built-in timers for wait intervals, Progress tracking with visual charts, Detailed night logs and insights, Ferber method guidance

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

**In-app purchases:** none


### Ferber Friend

[App page](https://appshunter.io/ios/app/ferber-friend-sleep-training/id6760018172)

This app provides a structured timer and guide for parents implementing the Ferber Method of sleep training. It automates interval progression, offers clear instructions for check-ins, and tracks progress to build confidence during the sleep training process.

**Highlights:** Ferber Method specific timer, Automatic interval progression, Guided night sessions, Progress tracking, Educational resources, Dark mode for night use

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

**In-app purchases:** none


## Frequently asked questions

### Is Oona free?

Oona costs $1.99, with no in-app purchases.

### Is Ferber Friend free?

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

### Which has better reviews, Oona or Ferber Friend?

Ferber Friend is rated higher. Oona averages 4.9 out of 5 from 22 ratings, while Ferber Friend averages 5.0 from 7 ratings.

### Do Oona or Ferber Friend have ads?

Neither Oona nor Ferber Friend shows ads.

### Which is updated more often, Oona or Ferber Friend?

Oona ships an update monthly, and Ferber Friend every 2 weeks. Most recently, Oona was updated on October 12, 2026 and Ferber Friend on October 6, 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.*