Comparison

LevelNote vs Rebound Test

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

Head to head
About

LevelNote

Features
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LevelNote is a digital field book for leveling on construction sites. With paper-like workflows, you can measure elevations, set out (marking), and manage records quickly. [Key Features] β–  Measurement Mode (Standard) Enter a benchmark (BM) and readings (BS / FS) to calculate instrument height (IH) and elevation (EL) automatically. β€’ Benchmark setup: enter BM and BS β€’ Point measurement: enter FS to calculate EL β€’ Multiple benchmarks during a survey β€’ Select from BM list (Pro): add a saved benchmark β€’ Custom columns: memo and EL offset columns; adjusted EL is shown automatically β€’ Delete points from the toolbar (the first benchmark cannot be deleted) β€’ Custom numeric keypad and auto-focus to the next field β€’ Floating calculator for basic arithmetic β–  Marking / Set-out Mode (Pro) Enter a target elevation (EL) to calculate the required reading (FS) automatically. β€’ Enter target EL; IH and required FS are calculated β€’ EL offset column: shows adjusted EL and updates required FS * Only one EL offset column can be added in Marking β€’ Memo columns for per-point notes β€’ Multiple benchmarks and BM list selection β€’ Delete focused points from the toolbar β€’ Same custom keypad and calculator as Measurement β–  Benchmark (BM) Management (Pro) Save benchmarks you reuse and call them up in Measurement or Marking. β€’ Create / edit name, elevation (EL), photo, and notes β€’ List view and pick-from-list when adding a benchmark β€’ Share benchmarks as files with your team * Recipients need Pro / LevelNote v1.6.0 or later β€’ Import from the Benchmarks screen, or open a shared file in LevelNote β–  Survey Records Save Measurement and Marking data and review it anytime. β€’ Save records (name when leaving; blank names use a date default) β€’ List: name, date, point count, and mode β€’ Detail table including custom columns; resume to continue editing β€’ Swipe to delete; Select for bulk CSV share or delete β€’ CSV export from detail or bulk selection (includes memo / EL offset headers) Share to Files, Mail, and moreβ€”useful for Excel and submissions [About Pro] Pro unlocks Marking / set-out and Benchmark management (create, manage, share, import). Available as a monthly subscription or a one-time purchase (no expiration). Subscriptions are charged to your Apple ID and renew automatically unless auto-renew is turned off at least 24 hours before the period ends. Manage or cancel in Settings > Apple ID. Use Restore Purchases if you already bought Pro. [Highlights] β€’ Fully offlineβ€”works in tunnels and low-signal sites β€’ Auto calculation of IH, EL, and required FS β€’ Custom columns for memos and EL offsets β€’ Simple, one-handed UI for the field β€’ Digital storageβ€”no lost or damaged paper books β€’ Leveling-focused numeric keypad β€’ Japanese and English UI β€’ Requires iOS 17.0 or later [Data] β€’ Survey data is stored only on your device. β€’ No cloud sync. Deleting the app deletes all saved data. β€’ Back up important data regularly. [Who It’s For] β€’ Leveling on construction sites β€’ Site and quality managers β€’ Teams moving from paper field books to digital β€’ Anyone reducing transcription mistakes β€’ Anyone needing memos or offsets in the field book β€’ Teams that share benchmarks (BM) Make leveling simpler and faster with LevelNote. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Rebound Test

Features
Read full description

Rebound Assistant is an auxiliary calculation tool APP for testing the compressive strength of concrete using the rebound method. Rebound Assistant incorporates multiple national standards of the People's Republic of China, including the Technical Specification for Inspecting Concrete Compressive Strength by Rebound Method (JGJ/T23-2011), the Technical Specification for Strength Testing of High-Strength Concrete (JGJ/T294-2013), and the Technical Standard for Site Testing of Masonry Engineering (GB/T 50315-2011), as well as local testing technical specifications from various provinces, municipalities, and districts. It contains over 60 calibration curves. When inspectors arrive at the testing site, they simply select the corresponding testing specification and manually input the rebound values from the rebound hammer into the Assistant. The Assistant then automatically and instantly calculates the strength results for the test area, making it as convenient and fast as using a calculator.

Screenshots

LevelNote4 screens
Rebound Test3 screens

Verdict

The call

The clearest difference is in-app purchases: Rebound Test at none against LevelNote's 2. Rebound Test also leads on iOS requirement (13.0 vs 17.0). LevelNote's advantage is update cadence (fortnightly vs every 3 months). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. LevelNote sells 2 in-app purchases, starting at $0.49 per month. Rebound Test asks for nothing beyond the download.

UpkeepUpdate frequency

LevelNote ships an update fortnightly, Rebound Test every 3 months. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

Scorecard3 real differences Β· 3 level
LevelNote versus Rebound Test: the parameters behind the verdict, then further details
ParameterLevelNoteRebound Test
PriceFreeFree
Update frequencyFortnightly β€” betterEvery 3 months
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhoneiPhone, iPod β€” better
Requires iOS17.013.0 β€” better
Further details β€” not scored
Size12 MB47 MB
Age rating4+4+
DeveloperTadahiro Inoueε³° ηŽ‹

In-app purchases

2 purchases

LevelNote

Subscriptions1
  • LevelNote Pro$0.491 Month
One-time1
  • LevelNote$19.99
None

Rebound Test

No in-app purchases

Questions

Is LevelNote free?
LevelNote is free to download, with in-app purchases available.
Is Rebound Test free?
Rebound Test is free to download, with no in-app purchases.
Do LevelNote or Rebound Test have ads?
Neither LevelNote nor Rebound Test shows ads.
Which is updated more often, LevelNote or Rebound Test?
LevelNote ships an update fortnightly, and Rebound Test every 3 months. Most recently, LevelNote was updated on October 10, 2026 and Rebound Test on October 1, 2026.

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