Microballistics vs Personal Interval Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Microballistics
A highly accurate ballistic calculator for firearms and air rifles. It predicts wind deflection with steep shooting angles and offers features like projectile comparison and reticle reference printing. Includes a large database of ammunition types.
- Precise ballistic calculations
- Wind deflection prediction for steep angles
- Ballistic comparison of different projectiles
- Printable reticle references and tables
- Large database of projectiles
- Bluetooth laser rangefinder integration
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This is one of the most precise ballistic calculators. The results are verified in the field, it outperforms competition in predicting wind deflection with steep shooting angles. Special features include ballistic comparison of different projectiles, printing out reticle references and ballistic tables. We have a large database of projectiles for air rifles, rimfire and centerfire cartridges. This calculator works with a range of Bluetooth laser rangefinders and can be used to program standalone ballistic rangefinders.
Personal Interval Timer
This app helps you manage timed workouts for sports like boxing, HIIT, and Tabata. It offers customizable presets, workout history tracking, and works with a locked screen and background music. Share your routines with friends and receive voice or bell notifications.
- Works with locked screen
- Plays with background music
- Saves custom presets
- Share workouts with friends
- History and progress charts
- Voice or bell notifications
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Simple interface to do sport without wasting time. Personal Interval Timer is good for Boxing, MMA, BJJ, HIIT, Tabata, and any activity with intervals. Features: - Works with the locked phone with a black screen - Works while your music is playing - Saving your customized presets/workouts - Sharing workouts with friends - Shows your history and the progress in charts - Voice or bell notifications
Screenshots
Verdict
The clearest difference is review sentiment: Personal Interval Timer at 100% against Microballistics's 50%. Personal Interval Timer also leads on rating (4.8 vs 2.3) and update cadence (every 4 weeks vs every 24 months). Microballistics's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement 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
Both are free to download. Personal Interval Timer sells 1 one-off in-app purchase. Microballistics asks for nothing beyond the download.
Personal Interval Timer holds the better App Store score, 4.8 against 2.3. Both are backed by a comparable volume of ratings — 3 and 14 respectively. Written reviews point the same way: 50% of Microballistics's written reviews are positive against 100% of Personal Interval Timer's.
Microballistics ships an update every 24 months, Personal Interval Timer every 4 weeks. The most recent releases landed on June 1, 2026 and August 25, 2026 respectively.
| Parameter | Microballistics | Personal Interval Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) | 4.8 (14 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 | 14 — better |
| Update frequency | Every 24 months | Every 4 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.2 |
| Further details — not scored | ||
| Size | 4 MB | 7 MB |
| Age rating | 17+ | 4+ |
| Developer | Microballistics Ltd | AlexApps.Net Co |
Customer experience
Microballistics
Personal Interval Timer
In-app purchases
Microballistics
No in-app purchases
Personal Interval Timer
- Remove Ads$5.99
Questions
Is Microballistics free?
Is Personal Interval Timer free?
Which has better reviews, Microballistics or Personal Interval Timer?
Do Microballistics or Personal Interval Timer have ads?
Which is updated more often, Microballistics or Personal Interval Timer?
Other comparisons
