Comparison

Stud Finder & Wall Detector vs Spelling Test

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

Head to head
About

Stud Finder & Wall Detector

Transform your smartphone into a powerful metal detector and stud finder. Quickly scan for metal objects, locate studs behind walls, and visualize your findings with a graph view. Adjust sensitivity for precise detection and explore with confidence.

Highlights
  • Metal detection
  • Stud finding
  • Graph view visualization
  • Adjustable sensitivity
  • Portable detection tool
Features
Read full description

Turn your phone into a metal detector! Our app quickly scans for metal objects, giving you instant alerts. Perfect for treasure hunting. Explore with confidence using our advanced metal and stud detection feature! - Navigate through walls effortlessly by locating studs behind drywall or other materials - Visualize your data effortlessly with our Graph View! - Adjust sensitivity settings to match your preferences - Carry your detection tool wherever you go Unleash the power of magnetic detection. Install Now! Terms & Conditions: https://chillcraftapps.es/knowledgedesc?id=5 Privacy policy: https://chillcraftapps.es/knowledgedesc?id=2

About

Spelling Test

Features
Read full description

Practice for the next school spelling test with the words your child actually needs to learn. Add the class list, then let your child listen, write, replay and check at their own pace—without you reading every word aloud. NATURAL VOICES, LESS PARENT DICTATION Natural-sounding AI voices read your list aloud. Replay a tricky word whenever needed. Use paper and pencil with iPhone, or write in the app on iPad. Speech is AI-generated, not human recordings. UNDERSTAND WHAT YOU HEAR Optional context hints read a short meaning or example with the word. Practise in 12 languages; the interface follows your device language. Change the practice language manually when a short word is ambiguous. GIVE MISSED WORDS ANOTHER TRY Mark words you missed and keep them in the review list. Practise selected words again instead of repeating everything. Save school lists for the next homework session. LISTEN, WRITE, CHECK On iPhone, listen and write in an exercise book or on paper. Replay a word when needed, move to the next word when ready, and reveal the answer to check your work. On iPad, you can also write in the app with Apple Pencil or your finger; optional trace letters provide a guide. BRING YOUR SCHOOL WORDS Type a teacher’s word list or use photo scanning to bring words into practice. Check the recognised text before starting, and save custom lists to use again. Spelling homework should not have to wait until someone is free to read the words aloud. Spell-Up helps school-age students practise listening and writing independently, using the words they actually need for class. Designed for students and families building an independent homework routine—not a replacement for teaching or a guaranteed improvement in grades. Photo recognition and voice availability vary by language and device. Includes a limited trial; continued access requires a purchase. WORD LISTS FOR SCHOOL PRACTICE Bring the exact words assigned at school, save your own lists, or choose from the built-in collections. The English library includes Dolch sight words, Fry high-frequency words, grade-based spelling collections and themed lists. Practice is available in 12 languages, so students can also use word lists in another supported school language. Built-in levels and lists are practice resources, not official curriculum-matched textbook editions. Privacy Policy: https://spell-up-privacy.chaohsiaokuang.chatgpt.site Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Stud Finder & Wall Detector4 screens
Spelling Test4 screens

Verdict

The call

The clearest difference is update cadence: Spelling Test at weekly against Stud Finder & Wall Detector's every 2 months. On price, ads, in-app purchases 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

Both are free to download. Stud Finder & Wall Detector sells 5 in-app purchases, starting at $3.99 per month and Spelling Test sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Stud Finder & Wall Detector ships an update every 2 months, Spelling Test weekly. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

Scorecard1 real difference · 9 level
Stud Finder & Wall Detector versus Spelling Test: the parameters behind the verdict, then further details
ParameterStud Finder & Wall DetectorSpelling Test
PriceFreeFree
Rating4.6 (47 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings47 — better—
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.6
Further details — not scored
Size9 MB4 MB
Age rating4+9+
DeveloperORIOL NADAL SERRA晓光 赵

In-app purchases

5 purchases

Stud Finder & Wall Detector

Subscriptions4
  • Monthly Subscription$3.991 Month
  • Weekly Premium3 Days trial$5.997 Days
  • Stud Finder Premium$14.991 Year
Show 1 more
  • Stud Finder Premium3 Days trial$17.991 Month
One-time1
  • Stud Finder Premium$19.99
3 purchases

Spelling Test

Subscriptions2
  • Spell-Up Plus Monthly$1.991 Month
  • Spell-Up Plus Annual$9.991 Year
One-time1
  • Lifetime Access$14.99

Questions

Is Stud Finder & Wall Detector free?
Stud Finder & Wall Detector is free to download, with in-app purchases available.
Is Spelling Test free?
Spelling Test is free to download, with in-app purchases available.
Do Stud Finder & Wall Detector or Spelling Test have ads?
Neither Stud Finder & Wall Detector nor Spelling Test shows ads.
Which is updated more often, Stud Finder & Wall Detector or Spelling Test?
Stud Finder & Wall Detector ships an update every 2 months, and Spelling Test weekly. Most recently, Stud Finder & Wall Detector was updated on November 4, 2026 and Spelling Test on November 10, 2026.

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