Keymaker vs BILLeBOOK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keymaker
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Keymaker is a comprehensive access control and management system that allows you to easily grant and restrict access, invite guests, and track activity — all from the palm of your hand.
BILLeBOOK
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A Inventory Software Designed Especially To Ease The Working Of All Business Where Billing, Customers Account's & Expense Management Is Required. It is an easy, efficient and economical cloud-based software that helps you manage all your business activities from anywhere.
Screenshots
Verdict
The clearest difference is update cadence: BILLeBOOK at every 3 weeks against Keymaker's every 4 months. BILLeBOOK also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Keymaker ships an update every 4 months, BILLeBOOK every 3 weeks. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.
| Parameter | Keymaker | BILLeBOOK |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 12.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 27 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Aiot Tekhnologiya, Ooo | Ketan Sharma |
In-app purchases
Keymaker
No in-app purchases
BILLeBOOK
No in-app purchases
