# Algorithms vs OnSpace AI

The clearest difference is rating: Algorithms at 4.5 against OnSpace AI's 3.4. Algorithms also leads on review sentiment (79% vs 38%) and monetization model (free vs free with in-app purchases). OnSpace AI's advantage is update cadence (every 2 days vs every 3 weeks) and chart position (#9 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Algorithms sells 3 one-off in-app purchases and OnSpace AI sells 11 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

Algorithms holds the better App Store score, 4.5 against 3.4. Both are backed by a comparable volume of ratings — 8 and 27 respectively. Written reviews point the same way: 79% of Algorithms's written reviews are positive against 38% of OnSpace AI's.

Algorithms ships an update every 3 weeks, OnSpace AI every 2 days. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Algorithms | OnSpace AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/algorithms-animation-display/id1624248084/reviews)** | [3.4 (27 ratings)](https://appshunter.io/ios/app/onspace-ai-mobile-app-builder/id6746471538/reviews) |
| Number of ratings | 8 | **27** |
| Positive reviews | **78.6% of reviews** | 37.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#9** |
| Size | 25 MB | 238 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [森 林](https://appshunter.io/developer/501130350) | [SoulZ AI Inc.](https://appshunter.io/developer/1795617050) |

## What reviewers say

### Algorithms

[App page](https://appshunter.io/ios/app/algorithms-animation-display/id1624248084)

Learn algorithm concepts through interactive animations and code explanations. Master complex problems with a step-by-step visual approach, ideal for interview preparation and efficient learning.

**Highlights:** Interactive algorithm animations, Code explanations with subtitles, Step-by-step learning process, Categorized algorithm problems, Visual debugging aid, Focus on understanding ideas and code

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock easy problems | $2.99 | one-time |
| Unlock medium & hard problems | $3.99 | one-time |
| Unlock all problems | $5.99 | one-time |


### OnSpace AI

[App page](https://appshunter.io/ios/app/onspace-ai-mobile-app-builder/id6746471538)

**Currently charting:** #9 Top Grossing · Developer Tools, #153 Top Free · Developer Tools (US App Store)

Build powerful AI-driven mobile applications in minutes without any coding. Describe your app idea, and the platform handles UI, logic, data, and deployment for iOS and Web.

**Highlights:** No coding required, AI-powered app generation, Native UI/UX, Cross-platform development (iOS), User authentication, Secure backend endpoint, App store distribution

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OnSpace Monthly Access | $19.99 | per month |
| OnSpace Monthly Access | $24.99 | per month |
| OnSpace Monthly Access | $24.99 | per month |
| OnSpace Monthly Access | $49.99 | per month |
| OnSpace Yearly Access | $179.99 | per year |
| OnSpace Annual Access | $204.99 | per year |
| OnSpace Annual Access | $509.99 | per year |
| 6000 Credits | $19.99 | one-time |
| 12000 Credits | $35.99 | one-time |
| 24000 Credits | $71.99 | one-time |
| 30000 Credits | $99.99 | one-time |


## Frequently asked questions

### Is Algorithms free?

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

### Is OnSpace AI free?

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

### Which has better reviews, Algorithms or OnSpace AI?

Algorithms is rated higher. Algorithms averages 4.5 out of 5 from 8 ratings, while OnSpace AI averages 3.4 from 27 ratings.

### Do Algorithms or OnSpace AI have ads?

Neither Algorithms nor OnSpace AI shows ads.

### Which is updated more often, Algorithms or OnSpace AI?

Algorithms ships an update every 3 weeks, and OnSpace AI every 2 days. Most recently, Algorithms was updated on October 5, 2026 and OnSpace AI on October 15, 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.*