# The ZO App vs OnSolve

The clearest difference is rating: The ZO App at 3.2 against OnSolve's 1.9. The ZO App also leads on review sentiment (32% vs 14%). OnSolve's advantage is iOS requirement (12.4 vs 15.5). On price, ratings volume, update cadence and ads there is nothing between them.

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

The ZO App holds the better App Store score, 3.2 against 1.9. Both are backed by a comparable volume of ratings — 80 and 32 respectively. Written reviews point the same way: 32% of The ZO App's written reviews are positive against 14% of OnSolve's.

The ZO App ships an update every 2 weeks, OnSolve monthly. The most recent releases landed on September 4, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | The ZO App | OnSolve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (80 ratings)](https://appshunter.io/ios/app/the-zo-app/id1240934279/reviews)** | [1.9 (32 ratings)](https://appshunter.io/ios/app/onsolve/id1487868963/reviews) |
| Number of ratings | **80** | 32 |
| Positive reviews | **31.8% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 319 MB | 71 MB |
| Requires iOS | 15.5 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TS Zo, L.L.C.](https://appshunter.io/developer/1314631723) | [OnSolve](https://appshunter.io/developer/1279335965) |

## What reviewers say

### The ZO App

[App page](https://appshunter.io/ios/app/the-zo-app/id1240934279)

Access exclusive services, experiences, and perks curated for Tishman Speyer Properties customers. Enjoy global access to workspaces, attend community events, redeem local discounts, and utilize curated wellness services.

**Highlights:** Global workspace access, Exclusive community events, Local retailer discounts, Curated wellness services, Hospitality offerings

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

**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 The ZO App free?

The ZO App is free to download, with no in-app purchases.

### Is OnSolve free?

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

### Which has better reviews, The ZO App or OnSolve?

The ZO App is rated higher. The ZO App averages 3.2 out of 5 from 80 ratings, while OnSolve averages 1.9 from 32 ratings.

### Do The ZO App or OnSolve have ads?

Neither The ZO App nor OnSolve shows ads.

### Which is updated more often, The ZO App or OnSolve?

The ZO App ships an update every 2 weeks, and OnSolve monthly. Most recently, The ZO App was updated on September 4, 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.*