Comparison

tremor measurer vs TypeShelf

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

Head to head
About

tremor measurer

Quantitatively assess tremors using your iPhone. Simply hold the device horizontally and press start to measure vibrations. Analyze results based on frequency and vibration size, with lower scores indicating less tremor.

Highlights
  • Quantitative tremor assessment
  • Horizontal iPhone measurement
  • Start button for measurement
  • Score based on frequency and vibration size
  • Waveform analysis
Features
Read full description

App to assess a tremor(vibration) quantitatively. Hold a iPhone on a hand with a ground horizontally then push "START" button and wait 10 seconds. Lower frequency and smaller vibration makes score smaller. (score 0 is almost no tremor, no upper limit) Please refer not only score but wave forms since the score varies depend on a device and measurement situation.

About

TypeShelf

Create custom shortcuts for frequently used text and images to insert them instantly with a dedicated keyboard. Automate dates, times, and clipboard content for dynamic messages. Save time and reduce repetitive typing.

Highlights
  • Custom text and image shortcuts
  • Magic Variables for dates, times, clipboard
  • Custom keyboard access
  • Share reply collections
  • Typing speed test and time saved statistics
  • Group assignment and quick filters
Read full description

Keep your customer replies ready. Save the answers you send again and again — shipping questions, opening hours, quotes, booking links, follow-ups — then switch to the TypeShelf keyboard and tap a reply to insert it, in any app where you type. TYPE ONCE, REUSE ANYWHERE • Tap a saved reply from the keyboard to insert it • Pin favorites and jump back to your recent replies • Create text and image snippets • Organize replies with custom tags and quick filters • Search, reorder, import, export, and share your collection PERSONALIZE EVERY MESSAGE • Fill-in fields ask for a name, option, date, or time before the reply goes in • My details: save your business name, booking link, or signature once and reuse it in any reply • Magic Variables add live dates, times, clipboard content, cursor placement, or a random option START IN MINUTES Choose a ready-made reply pack or write your own. Your first replies are on the keyboard in a few taps. SEE THE TIME YOU SAVE Review usage statistics, find your most-used replies, and run the typing test for a more personal time-saved estimate. QUICK SETUP 1. Create or choose your replies. 2. Add TypeShelf in Settings > General > Keyboard > Keyboards. 3. Switch to the TypeShelf keyboard in any app and tap a reply to insert it. iOS requires Allow Full Access so the keyboard can read the reply library shared by the main app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

tremor measurer1 screens
TypeShelf3 screens

Verdict

The call

The clearest difference is review sentiment: TypeShelf at 89% against tremor measurer's 0%. TypeShelf also leads on price (Free vs $1.99) and rating (4.3 vs 1.0). tremor measurer's advantage is in-app purchases (none vs 4) and iOS requirement (15.6 vs 17.0). On ads, monetization model and device support 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

TypeShelf is free to download; tremor measurer costs $1.99 up front. TypeShelf sells 4 in-app purchases, starting at $0.99 per 7 days. tremor measurer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

TypeShelf holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: TypeShelf has 25 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of tremor measurer's written reviews are positive against 89% of TypeShelf's.

UpkeepUpdate frequency

tremor measurer ships an update every 38 months, TypeShelf fortnightly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard7 real differences · 3 level
tremor measurer versus TypeShelf: the parameters behind the verdict, then further details
Parametertremor measurerTypeShelf
Price$1.99Free — better
Rating1.0 (3 ratings)4.3 (25 ratings) — better
Positive reviews0.0% of reviews88.9% of reviews — better
Number of ratings325 — better
Update frequencyEvery 38 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidPaid
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS15.6 — better17.0
Further details — not scored
Size1 MB33 MB
Age rating4+4+
DeveloperTakuya KawakamiNikolai Rodionov

Customer experience

tremor measurer

All ratings3 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

TypeShelf

All ratings25 ratings
Positive84.0%
Neutral4.0%
Negative12.0%
Written reviews9 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

In-app purchases

None

tremor measurer

No in-app purchases

4 purchases

TypeShelf

Subscriptions3
  • Weekly Premium$0.997 Days
  • Monthly Premium$3.991 Month
  • Premium Yearly7 Days trial$19.991 Year
One-time1
  • Premium Lifetime$29.99

Questions

Is tremor measurer free?
tremor measurer costs $1.99, with no in-app purchases.
Is TypeShelf free?
TypeShelf is free to download, with in-app purchases available.
Which has better reviews, tremor measurer or TypeShelf?
TypeShelf is rated higher. tremor measurer averages 1.0 out of 5 from 3 ratings, while TypeShelf averages 4.3 from 25 ratings.
Do tremor measurer or TypeShelf have ads?
Neither tremor measurer nor TypeShelf shows ads.
Which is updated more often, tremor measurer or TypeShelf?
tremor measurer ships an update every 38 months, and TypeShelf fortnightly. Most recently, tremor measurer was updated on November 2, 2026 and TypeShelf on October 30, 2026.

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