# Solid vs Donna

Solid and Donna are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Solid | Donna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/solid-habit-tracker/id6749490239/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Free | — |
| Size | 18 MB | 31 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Cliff Delsoin](https://appshunter.io/developer/1830720518) | [Kishan Sagathiya](https://appshunter.io/developer/1824853698) |

## What reviewers say

### Solid

[App page](https://appshunter.io/ios/app/solid-habit-tracker/id6749490239)

Build better habits with a beautifully designed tracker and journal. Set custom goals, monitor progress with insightful analytics, and stay motivated through streaks and reflective journaling. Supports offline use for consistent tracking.

**Highlights:** Custom habit scheduling, Progress analytics, Motivational streaks, Reflective journaling, Mood analytics, Offline support

**Features:** macOS Compatibility

**In-app purchases:** none


### Donna

[App page](https://appshunter.io/ios/app/donna-best-ai-second-brain/id6776987368)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solid free?

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

### Is Donna free?

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

### Do Solid or Donna have ads?

Neither Solid nor Donna shows ads.

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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.*