Mateo vs Klangtester
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mateo
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Mateo - the app from opticians for opticians. With Mateo you can sell your glasses professionally. Highlights: Direct comparison of two types of glass. Individually configurable content. (Price, names, offers, etc ...) Can be expanded as required. Direct collection ticket creation in the app. Visual presentation (video, pictures) of the attributes. (Varifocal, single vision, close comfort) Always up-to-date content using cloud synchronization. More than 150 pictures and 10 videos With MATEO it is possible to increase sales by up to 30% without any effort. Through the visual representation of the additional options, the customer recognizes the added value of the high-priced products. The constant scrolling through confusing glass price lists is a thing of the past. With MATEO you are more than twice as fast. Selling with a tablet makes a professional and modern impression and thereby inspires confidence. The customer feels less overwhelmed by the clear presentation. Forget medieval methods of selling your glasses, Mateo offers you all the possibilities of the 21st century to present your products in the best possible way.
Klangtester
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Kombinieren Sie die Klangtester® - Ergebnisse mit den Kundendaten. Die neue App erweitert das Leistungsvermögen der Klangtesters. Führen Sie am Klangtester den sprachgeführten Hörtest durch. Nach Abschluss des Tests überträgt der Klangtester die ermittelte Hörkurve auf Ihr iPhone bzw. iPad. Besprechen Sie das Ergebnis mit Ihren Kunden. Auf Wunsch nehmen Sie die Kontaktdaten auf und führen Ihren Kunden durch individuelle Fragen. Senden Sie das Testergebnis an Ihren Kunden und gleichzeitig an Ihre eigene E-Mail-Adresse. Sie erhalten die Testdaten als .csv Datei zum Import in Ihre Datenbank. Achtung! Die Nutzung der Klangtester Result App erfordert den Klangtester mit Bluetooth-Modul. Für Fragen zur Durchführung und zu den Geräten nehmen Sie gerne Kontakt mit uns auf. Herzliche Grüße Ihr Klangspektrum-Team
Screenshots
Verdict
The clearest difference is in-app purchases: Mateo at none against Klangtester's 4. Mateo also leads on update cadence (every 2 weeks vs every 7 months). Klangtester's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 14.0). On price and ads 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. Klangtester sells 4 one-off in-app purchases. Mateo asks for nothing beyond the download.
Mateo ships an update every 2 weeks, Klangtester every 7 months. The most recent releases landed on October 18, 2026 and October 29, 2026 respectively.
| Parameter | Mateo | Klangtester |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Pineapple Software GmbH | Klangspektrum GmbH - Institut fur naturliches HorErleben |
In-app purchases
Mateo
No in-app purchases
Klangtester
- 10 Tickets$2.99
- 100 Tickets$19.99
- 500 Tickets$74.99
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- 1000 Tickets$99.99









