Somenotes vs DART Equation
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Somenotes
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App to write, save all your notes in the cloud, based on somenotes website
DART Equation
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Research Aerospace Science DART: The speed of light cubed.
Screenshots
Verdict
The clearest difference is price: Somenotes at Free against DART Equation's $0.99. Somenotes also leads on iOS requirement (13.0 vs 16.0). On update cadence, 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
Somenotes is free to download; DART Equation costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Somenotes ships an update every 8 days, DART Equation fortnightly. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.
| Parameter | Somenotes | DART Equation |
|---|---|---|
| Price | Free — better | $0.99 |
| Update frequency | Every 8 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 14 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Luis Quijada | DART Meadow |
In-app purchases
Somenotes
No in-app purchases
DART Equation
No in-app purchases
