Par Timer vs Roofing Estimator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Par Timer
Practice your shooting competition par times with this simple timer. Set your desired par time and choose from various start delay options to beat the clock. Designed for USPSA and IDPA shooters.
- Practice par times for USPSA/IDPA
- Adjustable par time
- Random, instant, or 3-second start delay
- Easy-to-use interface
- Large start/stop button
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Par can be used to practice par times for USPSA or IDPA. You set a par time and try to beat the clock, simple as that. Features: - Random, Instant, or 3 Second start delay. - Adjustable par time, to tenths of a second. - Very easy to use. - Large button to start/stop timer. To change the start time, simply tap it to toggle between 3 seconds, random, and instant. To change the par time, simply tap it to type in a new par time, or use the plus and minus buttons to adjust tenths. Make sure your phone is not muted and the sound is up to hear sounds. Note: Does NOT detect audible gunshots, this app is for timing purposes only.
Roofing Estimator
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This tool estimates the area of a roof. By just measuring the horizontal length and width and using either the pitch or a roof angle it calculates the adjusted roof area. Multiple areas can be input. Allows for dimensions to be input in feet or meters. Simple to use and results can be sent by text or email as needed.
Screenshots
Verdict
The clearest difference is update cadence: Par Timer at every 17 months against Roofing Estimator's every 44 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
Par Timer costs $0.99 and Roofing Estimator $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Par Timer ships an update every 17 months, Roofing Estimator every 44 months. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.
| Parameter | Par Timer | Roofing Estimator |
|---|---|---|
| Price | $0.99 | $0.99 |
| Positive reviews | 65.4% of reviews | — |
| Update frequency | Every 17 months — better | Every 44 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 | 16.6 |
| Further details — not scored | ||
| Size | 4 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Motus Apps LLC | H3Apps LLC |
In-app purchases
Par Timer
No in-app purchases
Roofing Estimator
No in-app purchases
Questions
Is Par Timer free?
Is Roofing Estimator free?
Do Par Timer or Roofing Estimator have ads?
Which is updated more often, Par Timer or Roofing Estimator?
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