# Aosu vs Zenith Time

The clearest difference is price: Aosu at Free against Zenith Time's $0.99. Aosu also leads on update cadence (every 4 days vs every 2 months). Zenith Time's advantage is review sentiment (100% vs 57%) and in-app purchases (none vs 10). On ads, device support and iOS requirement there is nothing between them.

Aosu is free to download; Zenith Time costs $0.99 up front. Aosu sells 10 in-app purchases, starting at $4.49 per month. Zenith Time asks for nothing beyond the download.

Aosu ships an update every 4 days, Zenith Time every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Aosu | Zenith Time |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.7 (773 ratings)](https://appshunter.io/ios/app/aosu/id1577324124/reviews)** | — |
| Number of ratings | **773** | — |
| Positive reviews | 57.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 452 MB | 30 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AOSU LIFE INC.](https://appshunter.io/developer/1856139460) | [SHIRIN CHAWLA](https://appshunter.io/developer/1623472221) |

## What reviewers say

### Aosu

[App page](https://appshunter.io/ios/app/aosu/id1577324124)

Monitor your home remotely with a smart camera. View live feeds from your phone, anytime and anywhere. Offers flexible customization and security features for peace of mind.

**Highlights:** Remote home monitoring, Live video feed viewing, Customizable security features, Easy setup and use, Flexible and adaptable

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan (Monthly) | $4.49 | per month |
| Basic Plan (Monthly) | $5.69 | per month |
| Pro Plan (Monthly) | $6.99 | per month |
| Pro Plan (Monthly) | $8.99 | per month |
| 2-Device Pro Plan (Monthly) | $11.99 | per month |
| 2-Device Pro Plan (Monthly) | $14.99 | per month |
| 5-Device Pro Plan (Monthly) | $26.99 | per month |
| Basic Plan (Annually) | $44.99 | per year |
| 2-Device Pro Plan (Annually) | $119.99 | per year |
| 5-Device Pro Plan (Annually) | $269.99 | per year |

**What reviewers like**

- 👍 Excellent app and camera
- 🚀 Easy to use and set up
- 🔒 Great security features
- 💡 Flexible and customizable
- 🔋 Solar-powered cameras work well

**What reviewers complain about**

- 🐛 App is buggy and laggy
- 🔋 Poor battery life
- 🔍 Unreliable motion detection
- 👎 Terrible customer support
- 📺 Video playback issues

**Reported bugs**

- App crashes frequently
- Connectivity issues with cameras
- Can't delete recorded videos
- Notifications not working properly
- App login issues

**Requested features**

- Add privacy zone option
- Improve video controls (rewind, fast forward, frame-by-frame)
- Provide iPad app support
- Add option to disable 'call your family' feature
- Show battery percentage instead of just icon


### Zenith Time

[App page](https://appshunter.io/ios/app/zenith-time/id6772258287)

Easily convert time zones for current and future dates across multiple cities. Solves the problem of coordinating meetings, calls, or travel across different time zones without manual calculation. Supports a wide range of cities and offers theme options for user comfort.

**Highlights:** Future date time zone conversion, Multiple city support, UTC offset badges, Date rollover indicators, Extensive city coverage, Dark/light themes

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

**In-app purchases:** none


## Frequently asked questions

### Is Aosu free?

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

### Is Zenith Time free?

Zenith Time costs $0.99, with no in-app purchases.

### Do Aosu or Zenith Time have ads?

Neither Aosu nor Zenith Time shows ads.

### Which is updated more often, Aosu or Zenith Time?

Aosu ships an update every 4 days, and Zenith Time every 2 months. Most recently, Aosu was updated on November 3, 2026 and Zenith Time on October 31, 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.*