Comparison

SoundIntervalTimer byNSDev vs Typster

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SoundIntervalTimer byNSDev

Features
Read full description

High-intensity interval training (HIIT) is the interval timer with a voice to recommend to. Preparation, exercise, each number of seconds to break (up to 9999 seconds), you can set the number of times (up to 99). Sound can be chosen beep, from voice, but the voice is only Japanese. Vibe function I can ON / OFF. Please enter your suggestions in the review. I correspond as much as possible.

About

Typster

This keyboard app offers larger, well-spaced keys to reduce typos and improve typing speed. Its clean design and privacy-focused approach make typing on your phone more comfortable and accurate.

Highlights
  • Large, spacious keys
  • Improved typing accuracy
  • Clean and simple design
  • Privacy-focused (no full access)
  • Quick setup guide
Features
Read full description

Typster is a fast, private keyboard built for people with vision and touch impairment. Switch between 13 languages with a single tap — English, Norwegian, Swedish, Danish, Finnish, German, French, Spanish, Italian, Portuguese, Dutch, and Polish — each with its proper layout (QWERTY, AZERTY, QWERTZ and more). Suggestions that make sense. Typster ranks word suggestions by how common they actually are, so the word you want comes first — not an obscure one. Autocorrect that respects you. Clear typos get fixed automatically as you type. Changed something you meant to keep? One backspace undoes it. Prefer to turn it off entirely? One switch in the language menu. Built for real writing. Contractions and elisions like “it’s”, “c’est” and “d’accord” are handled naturally. Long-press any key for accented characters. Private by design. Suggestions and corrections run entirely on your device. Typster works without “Full Access” — your keystrokes never leave your iPhone. • 13 languages, instant switching • Frequency-ranked suggestions • Conservative autocorrect with undo • Optional alphabetical (ABC) layout • Long-press accents and symbols • iPhone and iPad, portrait and landscape

Screenshots

SoundIntervalTimer byNSDev4 screens
Typster4 screens

Verdict

The call

The clearest difference is price: SoundIntervalTimer byNSDev at Free against Typster's $1.99. On ads, in-app purchases, device support 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

CostPrice · In-app purchases · Ads · Monetization

SoundIntervalTimer byNSDev is free to download; Typster costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
SoundIntervalTimer byNSDev versus Typster: the parameters behind the verdict, then further details
ParameterSoundIntervalTimer byNSDevTypster
PriceFree — better$1.99
Rating—3.0 (2 ratings) — better
Positive reviews—25.0% of reviews
Number of ratings—2 — better
Update frequency—Every 2 months
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad — betteriPhone
Requires iOS17 — better18.0
Further details — not scored
Size4 MB3 MB
Age rating4+4+
DeveloperNIHON SYSTEM DEVELOPER CORPORATIONPAAL EIRIK PAULSEN

In-app purchases

None

SoundIntervalTimer byNSDev

No in-app purchases

None

Typster

No in-app purchases

Questions

Is SoundIntervalTimer byNSDev free?
SoundIntervalTimer byNSDev is free to download, with no in-app purchases.
Is Typster free?
Typster costs $1.99, with no in-app purchases.
Do SoundIntervalTimer byNSDev or Typster have ads?
Neither SoundIntervalTimer byNSDev nor Typster shows ads.

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