Audio vs ESPA 2025
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Audio
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Purchase your Audio-Visual Dictionary from bonolingo.com or a bookstore. Audio-Visual Dictionary is the dictionary that gives you 1500-1600 different words/terms, with an image showing each word, and sound to give you the pronunciation of the word. Audio-Visual Dictionary is the dictionary that makes you talk, not just read, in a new language! Audio-Visual Dictionary is available in a range of languages - check out bonolingo.com to find Audio-Visual Dictionary in the language you want to learn!
ESPA 2025
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Your personal guide to the 15th European congress for Paediatric Anaesthesiology in Berlin. You will be informed in time about everything important before and during the conference. Full conference programme, detailed information, personal programme, your personal QR ticket, possibility to ask live questions to the speakers, possibility to view e-posters and abstracts, the ability to communicate with colleagues through networking - all simply in your pocket.
Screenshots
Verdict
Audio and ESPA 2025 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | Audio | ESPA 2025 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 40 MB |
| Age rating | 4+ | 17+ |
| Developer | BonoLingo Group AS | T.R.I., s.r.o. |
In-app purchases
Audio
No in-app purchases
ESPA 2025
No in-app purchases
