# Oona vs SolidTracker

The clearest difference is price: SolidTracker at Free against Oona's $1.99. SolidTracker also leads on update cadence (every 3 days vs monthly). Oona's advantage is chart position (#126 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

Oona ships an update monthly, SolidTracker every 3 days. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Oona | SolidTracker |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.9 (22 ratings)](https://appshunter.io/ios/app/oona-ferber-method-timer/id6747005575/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free | — |
| Best chart rank | **#126** | — |
| Size | 36 MB | 19 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Pang](https://appshunter.io/developer/1819342453) | [Emma Kirman](https://appshunter.io/developer/1866035098) |

## What reviewers say

### Oona

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

**Currently charting:** #126 Top Paid · Health & Fitness (US App Store)

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


### SolidTracker

[App page](https://appshunter.io/ios/app/solidtracker/id6757318415)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Oona free?

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

### Is SolidTracker free?

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

### Do Oona or SolidTracker have ads?

Neither Oona nor SolidTracker shows ads.

### Which is updated more often, Oona or SolidTracker?

Oona ships an update monthly, and SolidTracker every 3 days. Most recently, Oona was updated on October 16, 2026 and SolidTracker on October 10, 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.*