# InfusionLog vs NanoPrompt

The clearest difference is update cadence: NanoPrompt at monthly against InfusionLog's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. InfusionLog sells 2 in-app purchases, starting at $4.99 per month and NanoPrompt sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

InfusionLog ships an update every 4 months, NanoPrompt monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | InfusionLog | NanoPrompt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 6 MB | 10 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [慧慧 高](https://appshunter.io/developer/1887721875) | [恒俭 董](https://appshunter.io/developer/947356968) |

## What reviewers say

### InfusionLog

[App page](https://appshunter.io/ios/app/infusionlog/id6770405328)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $29.99 | per year |


### NanoPrompt

[App page](https://appshunter.io/ios/app/nanoprompt/id6778705122)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NanoPrompt Pro | $2.99 | one-time |


## Frequently asked questions

### Is InfusionLog free?

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

### Is NanoPrompt free?

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

### Do InfusionLog or NanoPrompt have ads?

Neither InfusionLog nor NanoPrompt shows ads.

### Which is updated more often, InfusionLog or NanoPrompt?

InfusionLog ships an update every 4 months, and NanoPrompt monthly. Most recently, InfusionLog was updated on October 25, 2026 and NanoPrompt on October 25, 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.*