# Chrono Assistant vs NexDo

The clearest difference is price: NexDo at Free against Chrono Assistant's $0.99. Chrono Assistant's advantage is iOS requirement (12.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

NexDo is free to download; Chrono Assistant costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Chrono Assistant ships an update every 3 weeks, NexDo every 2 weeks. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Chrono Assistant | NexDo |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 35 MB | 21 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yu ting](https://appshunter.io/developer/1291820218) | [世杰 赵](https://appshunter.io/developer/1885418841) |

## What reviewers say

### Chrono Assistant

[App page](https://appshunter.io/ios/app/chrono-assistant/id1339082178)

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

**In-app purchases:** none


### NexDo

[App page](https://appshunter.io/ios/app/nexdo/id6760636016)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chrono Assistant free?

Chrono Assistant costs $0.99, with no in-app purchases.

### Is NexDo free?

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

### Do Chrono Assistant or NexDo have ads?

Neither Chrono Assistant nor NexDo shows ads.

### Which is updated more often, Chrono Assistant or NexDo?

Chrono Assistant ships an update every 3 weeks, and NexDo every 2 weeks. Most recently, Chrono Assistant was updated on September 17, 2026 and NexDo on September 19, 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.*