# Keystone Management vs First Days

The clearest difference is in-app purchases: Keystone Management at none against First Days's 2. Keystone Management also leads on iOS requirement (12.0 vs 17.0). First Days's advantage is update cadence (every 11 days vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. First Days sells 2 in-app purchases, starting at $3.99 per month. Keystone Management asks for nothing beyond the download.

Keystone Management ships an update every 11 months, First Days every 11 days. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Keystone Management | First Days |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (207 ratings)](https://appshunter.io/ios/app/keystone-management/id1545489941/reviews)** | — |
| Number of ratings | **207** | — |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 84 MB | 52 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yardi Systems, Inc.](https://appshunter.io/developer/425728804) | [Nadezhda Dubenskaia](https://appshunter.io/developer/1685275972) |

## What reviewers say

### Keystone Management

[App page](https://appshunter.io/ios/app/keystone-management/id1545489941)

Manage your rental property account conveniently from your mobile device. Pay rent, submit maintenance requests, and review your account details anytime, anywhere.

**Highlights:** Pay rent, Request maintenance, Review account, On-the-go access

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient payment process
- 👍 Convenient for paying rent
- 👍 Saves time and money
- 👍 Better than the website

**What reviewers complain about**

- 🐛 Impossible to upload checking information
- 🐛 Poor communication regarding maintenance
- 🐛 Ignores tenant maintenance issues
- 🐌 Entirely too slow
- 💸 Horrible transaction fees

**Reported bugs**

- Cannot upload checking information
- Autopay not working
- App does not notify about autopay failures

**Requested features**

- Improve communication on maintenance issues
- Ensure tenants feel valued
- Make uploading checking information possible
- Fix autopay functionality and notifications


### First Days

[App page](https://appshunter.io/ios/app/first-days-baby-tracker/id6800853328)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| First Days Premium - Monthly | $3.99 | per month |
| First Days Premium - Yearly | $24.99 | per year |


## Frequently asked questions

### Is Keystone Management free?

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

### Is First Days free?

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

### Do Keystone Management or First Days have ads?

Neither Keystone Management nor First Days shows ads.

### Which is updated more often, Keystone Management or First Days?

Keystone Management ships an update every 11 months, and First Days every 11 days. Most recently, Keystone Management was updated on November 11, 2026 and First Days on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*