# Reservation Tracking vs GuestDiary

The clearest difference is in-app purchases: GuestDiary at none against Reservation Tracking's 1. GuestDiary also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Reservation Tracking sells 1 in-app purchase, starting at $49.99 per year. GuestDiary asks for nothing beyond the download.

Reservation Tracking ships an update every 5 weeks, GuestDiary every 2 months. The most recent releases landed on July 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Reservation Tracking | GuestDiary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 23 MB | 61 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nazif Bayram](https://appshunter.io/developer/1738750277) | [AccuBook Ltd](https://appshunter.io/developer/1294650715) |

## What reviewers say

### Reservation Tracking

[App page](https://appshunter.io/ios/app/reservation-tracking/id6747335755)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $49.99 | per year |


### GuestDiary

[App page](https://appshunter.io/ios/app/guestdiary/id6758834306)

**In-app purchases:** none


## Frequently asked questions

### Is Reservation Tracking free?

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

### Is GuestDiary free?

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

### Do Reservation Tracking or GuestDiary have ads?

Reservation Tracking shows ads; GuestDiary does not.

### Which is updated more often, Reservation Tracking or GuestDiary?

Reservation Tracking ships an update every 5 weeks, and GuestDiary every 2 months. Most recently, Reservation Tracking was updated on July 24, 2026 and GuestDiary on September 20, 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.*