Comparison

VoltVerify vs minical

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

Head to head
About

VoltVerify

Features
Read full description

Volt Verify is the go-to app for fire alarm technicians using the New Silent Accelerated Test method. Time your test, enter the final voltage, and get an instant pass/fail result. The battery capacity calculator determines the required battery size and gives you an instant pass/fail result based on your system values — no notebook or calculator is needed. Easily save and share test results for quick documentation and reporting. Built to support compliance with the new CAN/ULC-S536/S537-19 battery testing standards, Volt Verify helps technicians stay accurate, consistent, and code-compliant. Fast, silent, and accurate battery testing, all in your pocket.

About

minical

Consolidate all your events from linked calendars, iCloud, and system calendars into a single, color-coded view. See your entire month at a glance, get event countdowns, and utilize home screen widgets and lock screen wallpapers to stay organized without opening the app.

Highlights
  • Unified event display
  • Month, week, day views
  • Home and lock screen widgets
  • Auto-refreshing wallpaper
  • Natural-language quick add
  • Two-way calendar sync
  • Apple Watch app and complications
Features
Read full description

Every event at a glance — that's all minical does. linked calendar, iCloud / iOS system calendars, and minical's own events — wherever they're created, they all land on one screen, color-coded. What's on today, how the rest of the month flows, all visible without scrolling. ■ At a glance • Today screen — next-event countdown, ongoing, what's left, what's done • Month view — the entire month in one grid, color patterns visible at a glance • Widgets — today + tomorrow without leaving the home/lock screen • Shortcuts — your lock screen wallpaper becomes today's schedule • Apple Watch — at a glance from your wrist ■ Core • iOS 26 native Tab Bar — Today / Calendar / Agenda / Search / Settings • Month · Week · Day views — Month uses vertical paging with magnetic snap. Tap the year/month title to jump anywhere • Two-way linked calendar sync — add / edit / delete writes back to linked calendar immediately. Multi-account • Recurring events — daily / weekly / monthly / yearly with end conditions. Editing a series instance asks: this event only or the whole series • Natural-language quick add — "tomorrow 3 PM meeting 1 hour" • linked calendar's 11-color palette + brightness tones — long-press for shade variants • Read-only iOS system calendars (iCloud / Exchange) blended in • Multi-alarm (10 presets, stack as many as you want) ■ Full widget lineup Home screen • Up Next (Small / Medium) — bold when one event, compact rows when many. Long-press to filter calendars • Today List (Medium / Large) — today first; tomorrow only when today has room to spare • Month grid (Large) Lock screen • Inline (one line above the clock — timed events first) • Inline Long (multiple events compressed) • Rectangular (single event large, multi-event compact) • Circular (today's count) Apple Watch • Native Watch app — quick view + quick add • Four complications (Inline / Rectangular / Circular / Corner) ■ Auto-refreshing wallpaper via Shortcuts • "Generate Today Wallpaper" Shortcut — chain it with the system "Set Wallpaper" action and a daily 7 AM automation, and your lock screen refreshes itself with today's plan • "Save Today Wallpaper to Photos" — single-action variant • Three styles: Gradient / Minimal / Dark ■ Promises • No ads. No account required (linked calendar sync is optional). No tracking. No IAP. • All data stays on-device. calendar account tokens live only in Keychain. No analytics or ad SDKs. Scattered events on one screen — today at a glance.

Screenshots

VoltVerify4 screens
minical4 screens

Verdict

The call

The clearest difference is update cadence: minical at every 5 days against VoltVerify's every 6 weeks. VoltVerify's advantage is iOS requirement (15.6 vs 26.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

VoltVerify ships an update every 6 weeks, minical every 5 days. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
VoltVerify versus minical: the parameters behind the verdict, then further details
ParameterVoltVerifyminical
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 6 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.6 — better26.0
Further details — not scored
Size16 MB14 MB
Age rating4+4+
DeveloperMike EllisLim Sangjin

In-app purchases

None

VoltVerify

No in-app purchases

None

minical

No in-app purchases

Questions

Is VoltVerify free?
VoltVerify is free to download, with no in-app purchases.
Is minical free?
minical is free to download, with no in-app purchases.
Do VoltVerify or minical have ads?
Neither VoltVerify nor minical shows ads.
Which is updated more often, VoltVerify or minical?
VoltVerify ships an update every 6 weeks, and minical every 5 days. Most recently, VoltVerify was updated on October 14, 2026 and minical on October 12, 2026.

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