# ReptilesFunction vs TraceNook

The clearest difference is ads: TraceNook at none against ReptilesFunction's shown. TraceNook also leads on update cadence (every 4 days vs every 2 weeks) and iOS requirement (15.5 vs 18.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. ReptilesFunction sells 2 in-app purchases, starting at $1.99 per month and TraceNook sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReptilesFunction ships an update every 2 weeks, TraceNook every 4 days. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ReptilesFunction | TraceNook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 85 MB | 229 MB |
| Requires iOS | 18.6 | **15.5** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [imada katsuki](https://appshunter.io/developer/1756699653) | [伟 方](https://appshunter.io/developer/6793867030) |

## What reviewers say

### ReptilesFunction

[App page](https://appshunter.io/ios/app/reptilesfunction-repfun/id6541752715)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReptilesFunction Premium Monthly | $1.99 | per month |
| ReptilesFunction Premium Annual | $17.99 | per year |


### TraceNook

[App page](https://appshunter.io/ios/app/tracenook-home-inventory/id6797836229)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TraceNook Pro Lifetime | $9.99 | one-time |
| Pro to Max Lifetime Upgrade | $9.99 | one-time |
| TraceNook Max Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is ReptilesFunction free?

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

### Is TraceNook free?

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

### Do ReptilesFunction or TraceNook have ads?

ReptilesFunction shows ads; TraceNook does not.

### Which is updated more often, ReptilesFunction or TraceNook?

ReptilesFunction ships an update every 2 weeks, and TraceNook every 4 days. Most recently, ReptilesFunction was updated on November 4, 2026 and TraceNook on November 6, 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.*