NumListen · Numfred alternative
NumListen as a Numfred alternative: a plain comparison of two listen-and-type number apps
Numfred and NumListen share the same core idea: the app speaks a number, you type only the digits. If you are deciding between them, the useful differences sit around that loop — how many languages each one speaks, whether practice is organised by number format, and how each app is paid for. This page lays those points side by side. Numfred details are based on its public website and App Store listing as of September 2026 and may change.
NumListen · Numfred alternative
The short version
Numfred covers more languages (13). NumListen covers 8 number-voice languages and organises listen-and-type practice into real-world formats — phone numbers, prices, dates and times, codes, decimals and percentages — and adds dedicated contrast cards for the ranges that slow listeners down, such as French 70–99, German 21–99, Japanese irregular hundreds and thousands, and English Teen vs Ty. Numfred is free without registration with a one-time premium purchase; NumListen is free and ad-supported with a one-time ad-free purchase. Both are iPhone apps.
Side-by-side comparison
Numfred entries come from numfred.com and its App Store listing. NumListen entries come from the current app and its published pages. Where one app is clearly stronger, the table says so.
| What to compare | Numfred | NumListen | What it means for you |
|---|---|---|---|
| Number voice languages | 13: English, Spanish, French, Chinese, German, Italian, Japanese, Korean, Russian, Portuguese, Swedish, Dutch, Turkish | 8: English, Spanish, French, German, Italian, Portuguese, Japanese, Mandarin | Every NumListen language gets the full set of format-based practice types: phone numbers, codes, prices, dates and times, decimals and percentages. |
| Practice organisation | Listen & Type with three learning levels; premium extends the number range up to 999,999 | Separate practice types per format: Basic Numbers, Phone Numbers, Codes & IDs, Money & Prices, Dates & Times, Decimals & Percentages | NumListen practises numbers in the shape you meet them — a US phone number, a euro price, a 24-hour time — rather than a plain number in a chosen range. |
| Dedicated contrast cards | — | French 70–99, German 21–99, Japanese Irregular Hundreds & Thousands, English Teen vs Ty | These cards isolate the specific patterns that cause hesitation (soixante-dix, einundzwanzig, 13 vs 30) so repetition lands on the exact problem. |
| Pricing model | Basic version free, no registration; premium is a one-time purchase (listed at $9.99 on the US App Store); no ads | Free and ad-supported; a one-time ad-free purchase removes ads | Neither app uses a subscription. NumListen keeps every practice type free and charges only to remove ads. |
| Interface language vs voice language | — | 8 interface languages, selected independently of the 8 number-voice languages | In NumListen you can read menus in your own language while training numbers in another. |
| Voices and offline use | Works offline; everything runs on the device; adjustable voice speed | Uses Apple speech voices installed on the device, with voice selection, preview, and playback speed in Settings | Both play audio from the device. NumListen lets you pick which installed system voice reads the numbers. |
| Platform and data | iPhone; requires iOS 18.0 or later; developer states no data is collected | iPhone; practice data stays on the device; uses analytics, crash reporting, and ads as described in its privacy policy | Both are iPhone apps. Numfred collects no data per its listing; NumListen is ad-supported and discloses its services openly. |
NumListen
When NumListen is the better fit
- You struggle with numbers in context: phone numbers read in pairs, prices with cents, dates, times, verification codes, or percentages, each with an input layout that matches the format.
- One specific range is your bottleneck — French 70–99, German 21–99, Japanese 300/600/800 and 3,000/8,000, or English 13 vs 30 — and you want a card that drills only that.
- You want every practice type available without paying, and you are fine with ads or a one-time purchase to remove them.
- You want the app interface in one language while the spoken numbers come from another, chosen separately from 8 interface languages.
Try NumListen in five minutes
01
Choose a number voice language
On the NumListen home screen, pick one of the 8 voice languages. Your app interface language stays as it is.
02
Choose a practice type
Start with Basic Numbers, or go straight to a format such as Phone Numbers or Money & Prices, or a contrast card like French 70–99 or Teen vs Ty.
03
Listen to the full number
The app speaks one complete number using the device voice. Let it finish before you type.
04
Type the digits, then replay or show the answer
Enter only digits into the format-matched slots. Use Replay to hear it again or Show Answer to reveal the result and move on.
Numfred vs NumListen FAQ
Is NumListen free?
Yes. All practice types and voice languages are available for free. The free version is ad-supported; a one-time in-app purchase removes ads. There is no subscription.
Which app has more languages?
Numfred, with 13 number languages according to its website and App Store listing. NumListen has 8 number-voice languages: English, Spanish, French, German, Italian, Portuguese, Japanese, and Mandarin, plus 8 interface languages that are chosen separately.
Which devices does NumListen run on?
NumListen is an iPhone app on the App Store. Based on its public pages, Numfred is also an iPhone app.
Try the format-based approach
Pick a voice language, open the format or contrast card that slows you down, and run a few rounds.
Explore NumListen
IELTS Listening numbers: hear the phone number, fee or date once, type the digits
Drill the number-listening sub-skill that costs points in IELTS Listening Part 1 form completion — 13 vs 30, phone numbers, fees, dates, reference codes — by hearing an English number and typing the digits.
NumListen FAQ
Quick answers about languages, practice types, pricing, privacy, and how the app works.