StrokeInput vs ION UPS IoT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StrokeInput
This app allows users to write naturally on a free field, seeing their text as they create it. It supports writing any character without switching keyboard views and offers easy cursor control. Users can also write and calculate formulas directly within the app.
- Write on a free field, view text as you type
- Input any character without keyboard switching
- Effortless cursor movement
- Write and calculate formulas
- Natural handwriting feel
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For those who like to write on a free field instead of pressing tiny keys. - Write looking at the text, not at the keyboard. - Write ANY character quickly, without switching between keyboard views. - Easily move the cursor through the text. - Write formulas and calculate them anywhere.
ION UPS IoT
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Mobile app for end user to monitor the status of ION UPS.
Screenshots
Verdict
The clearest difference is iOS requirement: StrokeInput at 12.0 against ION UPS IoT's 15.1. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
StrokeInput ships an update every 3 weeks, ION UPS IoT every 6 weeks. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.
| Parameter | StrokeInput | ION UPS IoT |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (8 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 14 MB | 20 MB |
| Age rating | 4+ | 12+ |
| Developer | Annalisa Carraro | Adem Kalan |
In-app purchases
StrokeInput
No in-app purchases
ION UPS IoT
No in-app purchases
Questions
Is StrokeInput free?
Is ION UPS IoT free?
Do StrokeInput or ION UPS IoT have ads?
Which is updated more often, StrokeInput or ION UPS IoT?
Other comparisons
