# AiCheYi vs HeatNext

The clearest difference is in-app purchases: AiCheYi at none against HeatNext's 4. AiCheYi also leads on update cadence (every 3 weeks vs every 2 months). HeatNext's advantage is iOS requirement (13.0 vs 15). On price, ads and device support there is nothing between them.

Both are free to download. HeatNext sells 4 in-app purchases, starting at $1.99 per month. AiCheYi asks for nothing beyond the download.

AiCheYi ships an update every 3 weeks, HeatNext every 2 months. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | AiCheYi | HeatNext |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 71 MB | 32 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Beijing BaseGPS Information Technology Co., Ltd.](https://appshunter.io/developer/1173804150) | [Nomnio](https://appshunter.io/developer/1440372439) |

## What reviewers say

### AiCheYi

[App page](https://appshunter.io/ios/app/aicheyi/id988305695)

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

**In-app purchases:** none


### HeatNext

[App page](https://appshunter.io/ios/app/heatnext/id1440372440)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Package | $1.99 | per month |
| Advanced Package | $3.99 | per month |
| Plus Package | $18.99 | per year |
| Advanced Package | $37.99 | per year |


## Frequently asked questions

### Is AiCheYi free?

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

### Is HeatNext free?

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

### Do AiCheYi or HeatNext have ads?

Neither AiCheYi nor HeatNext shows ads.

### Which is updated more often, AiCheYi or HeatNext?

AiCheYi ships an update every 3 weeks, and HeatNext every 2 months. Most recently, AiCheYi was updated on September 9, 2026 and HeatNext 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.*