# dSpace vs OnSolve

The clearest difference is update cadence: OnSolve at monthly against dSpace's every 2 months. OnSolve also leads on iOS requirement (12.4 vs 15.0). 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.

dSpace ships an update every 2 months, OnSolve monthly. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | dSpace | OnSolve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.9 (32 ratings)](https://appshunter.io/ios/app/onsolve/id1487868963/reviews)** |
| Number of ratings | — | **32** |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free |
| Size | 98 MB | 71 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [spaceti s.r.o.](https://appshunter.io/developer/1211890482) | [OnSolve](https://appshunter.io/developer/1279335965) |

## What reviewers say

### dSpace

[App page](https://appshunter.io/ios/app/dspace/id1454000840)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### OnSolve

[App page](https://appshunter.io/ios/app/onsolve/id1487868963)

This app delivers critical communications directly to your mobile device. It's designed for organizations to send urgent updates and routine business information to employees, partners, and customers. Stay informed about important events that could impact operations, assets, and safety.

**Highlights:** Critical communication delivery, Push notifications for updates, Supports employees, partners, customers, Urgent and routine message delivery, Real-time event alerts

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is dSpace free?

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

### Is OnSolve free?

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

### Do dSpace or OnSolve have ads?

Neither dSpace nor OnSolve shows ads.

### Which is updated more often, dSpace or OnSolve?

dSpace ships an update every 2 months, and OnSolve monthly. Most recently, dSpace was updated on September 18, 2026 and OnSolve on September 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.*