AP CAT vs NoteCaller
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
AP CAT
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Auto Partner SA is a dynamically developing importer and distributor of spare parts for cars, light commercial vehicles and motorcycles as well as workshop equipment. Its customers may order goods not only via online catalogues, but also through the APCAT mobile application. The APCAT app offers an intuitive and quick overview of car and motorcycle parts from among nearly 300,000 articles available for sale at Auto Partner. It allows searching by different criteria: - APβs commodity code, - manufacturerβs code, - OE part number, - EAN barcode, - name or synonym. Search results may be filtered by product group, manufacturer, place of installation and according to other criteria specified for each product. The application enables quick selection of parts according to the TecDoc product map and intuitive Fast Click icons redirecting to selected product groups. The app displays the closing time for the next route. The user-friendly cart allows to place the orders easily and special notifications remind about orders that are yet to be completed.
NoteCaller
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Stop saving one-time callers to Contacts. NoteCaller is the easiest way to add notes to phone numbers, so you always remember who called and why. Perfect for deliveries, service calls, clients, rentals, and other unknown or temporary numbers. Why NoteCaller β’ Add notes to any phone number in seconds β’ Save name, email, address, and birthday β’ Call, message, WhatsApp, or share contact cards β’ Search by name, phone number, notes, email, or address β’ See created and last-updated history for every contact β’ Import from Share Sheet (plain text or vCard) β’ Automatic iCloud backup and restore β’ Private by design: no account, no ads, no tracking Built for iPhone with a clean, native experience that stays fast and focused. If you need a private phone number notes app for unknown callers, NoteCaller gives every number the context it deserves.
Screenshots
Verdict
The clearest difference is update cadence: NoteCaller at monthly against AP CAT's every 5 months. AP CAT's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
AP CAT ships an update every 5 months, NoteCaller monthly. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.
| Parameter | AP CAT | NoteCaller |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Monthly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 11.0 β better | 17.6 |
| Further details β not scored | ||
| Size | 26 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | DVSE GmbH | Priyank Sharma |
In-app purchases
AP CAT
No in-app purchases
NoteCaller
No in-app purchases









