# Solid vs Duolisto

The clearest difference is iOS requirement: Solid at 15.1 against Duolisto's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Solid | Duolisto |
| --- | --- | --- |
| 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 | — | Every 4 days |
| Monetization | Free | — |
| Size | 18 MB | 59 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cliff Delsoin](https://appshunter.io/developer/1830720518) | [Tristan Manchester](https://appshunter.io/developer/1841242335) |

## 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


### Duolisto

[App page](https://appshunter.io/ios/app/duolisto-shared-to-do-list/id6794919219)

**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 Duolisto free?

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

### Do Solid or Duolisto have ads?

Neither Solid nor Duolisto 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.*