Comparison

Ruler vs Lunch Timer

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

Head to head
About

Ruler

Measure objects and distances with an on-screen ruler and augmented reality. Supports inches and centimeters, with features for linear sizes, angles, area, volume, and more. Save your measurements for later use.

Highlights
  • On-screen ruler for small objects
  • Augmented Reality (AR) measuring
  • Measure linear sizes in cm/inches
  • Calculate angles, area, and volume
  • Save measurements
  • Generate plan projections
Features
Read full description

Measure everything with a beautiful on-screen ruler.  Choose between inches and centimeters.  Tap the screen to start using the best multi-touch measuring system and find the size of all curious objects around you.  Also with your camera measure everything accurate by using Augmented Reality (AR) feature. 1) Allows to tape measure linear sizes in cm, inches 2) With Bubble meter allows you to level objects horizontal 3) Save measurments 4) Allows to tape measure distance from device camera to a fixed point on the detected 3D plane. 5) Angle – allows to tape measure corners on 3D planes. 6) Area and Perimeter – allows to tape measure perimeter and area of the room. 7) Volume – allows to tape measure size of 3D objects. 8) Path – allows to calculate the length and area of the path. 9) Height – allows to tape measure height relative to the recognized surface. 10) Plan – generates plan projection for drawn objects and exports it . 11) On-screen Ruler app – measure small objects directly on the smartphone’s screen.

About

Lunch Timer

Features
Read full description

Lunch Time – Seu tempo de pausa, do jeito certo. O Lunch Time é o aplicativo perfeito para quem precisa controlar o tempo de almoço ou jantar de forma simples, rápida e confiável. Ideal para trabalhadores, equipes e empresas que precisam organizar melhor as pausas durante o dia. Com uma interface limpa e fácil de usar, você inicia o timer com apenas um toque e acompanha exatamente quanto tempo ainda resta da sua pausa. Assim, fica muito mais fácil aproveitar seu momento de descanso sem perder o horário de retorno. Principais recursos: • Timer simples e intuitivo para almoço ou jantar • Contagem regressiva clara e fácil de acompanhar • Interface leve e rápida • Ideal para rotinas de trabalho e pausas programadas • Ajuda a manter disciplina e organização no seu dia O Lunch Time foi feito para quem valoriza praticidade. Sem complicações, sem distrações — apenas um timer eficiente para controlar seu tempo de pausa. Aproveite melhor seu descanso e volte ao trabalho no horário certo. *Baixe agora e organize suas pausas com o Lunch Time.

Screenshots

Ruler4 screens
Lunch Timer3 screens

Verdict

The call

The clearest difference is ads: Lunch Timer at none against Ruler's shown. Lunch Timer also leads on update cadence (daily vs every 14 months). Ruler's advantage is iOS requirement (13.0 vs 15.1). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Ruler ships an update every 14 months, Lunch Timer daily. The most recent releases landed on November 3, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
Ruler versus Lunch Timer: the parameters behind the verdict, then further details
ParameterRulerLunch Timer
PriceFreeFree
Rating4.2 (421 ratings) — better—
Positive reviews15.2% of reviews—
Number of ratings421 — better—
Update frequencyEvery 14 monthsDaily — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size6 MB24 MB
Age rating4+17+
DeveloperMatrix Software Co.oqipe

Bugs and requests

Ruler

Reported bugs

8 issues
  • App crashes on iPhone 17 and iPad
  • App crashes within 1 minute
  • AR mode not functional
  • Cannot switch to cm
  • Measurements are out of scale
Show 3 more
  • Centimeter measurement is wrong
  • Ruler markings are wrong (10ths instead of 16ths)
  • iPhone 14 Pro Max measured as over 9 inches

Requested features

7 requests
  • Fix crashing issues
  • Enable switching to metric (cm)
  • Improve AR mode usability
  • Add save and print functionality
  • Provide usage instructions
Show 2 more
  • Ensure accurate scaling for all devices
  • Fix ruler marking divisions

Lunch Timer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Ruler

No in-app purchases

None

Lunch Timer

No in-app purchases

Questions

Is Ruler free?
Ruler is free to download, with no in-app purchases.
Is Lunch Timer free?
Lunch Timer is free to download, with no in-app purchases.
Do Ruler or Lunch Timer have ads?
Ruler shows ads; Lunch Timer does not.
Which is updated more often, Ruler or Lunch Timer?
Ruler ships an update every 14 months, and Lunch Timer daily. Most recently, Ruler was updated on November 3, 2026 and Lunch Timer on October 10, 2026.

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