LetDialog vs Segl
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
LetDialog
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LetDialog er et GDPR-sikkert alternativ til brugen af SMSβer i offentlige forvaltninger, der gΓΈr det muligt for organisationen at sende beskeder sikkert til bΓ₯de borgere og interne medarbejdere.
Segl
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Segl β mileage deduction and driving log without GPS logging. Get there. Get km. Data stays on the phone. Mileage deduction and driving log on iPhone β no GPS logging, no account and nothing in the cloud. Free to download. Segl stores that you were at the building, not your GPS position. How it works 1. Save your places β home, office and customers. A name and an address each. 2. The phone sees the place. Segl records that you were at the building. Not your GPS position. Not a route. Only: you were there. 3. Kilometres are calculated between your saved places and made ready for the mileage deduction β without typing anything. 4. The yearβs figures are ready for your tax return. With Solo you close the month and send a timesheet as PDF. Your data stays on the phone Segl does not log GPS positions. The app only stores that you were at a place you saved yourself. All data stays on your phone. No account. No cloud. No servers. Delete the app, and the data is gone β we have no copy. Why this is not a GPS logbook A typical electronic logbook records your position continuously and stores the routes in the cloud. Segl flips that: you get the numbers for tax, and nobody gets your trail. Documentation for tax Mileage deduction: the yearβs kilometres in one place, ready for filing. Driving log for tax-free mileage allowance: one row per day with date, purpose, route, km, rate and amount. Not tax advice β always check the current rules. Prices (incl. VAT, purchased in the app) Free: home, office and customers. Km when you are at the place. Mileage deduction β without times. Solo DKK 199/year: timesheet per place with times, close month and PDF/CSV. Business DKK 399/year: everything in Solo plus hours per customer and a local invoice draft. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: LetDialog at none against Segl's 2. LetDialog also leads on iOS requirement (16.4 vs 26.0). Segl's advantage is update cadence (every 2 days vs weekly). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Segl sells 2 in-app purchases, starting at $22.99 per year. LetDialog asks for nothing beyond the download.
LetDialog ships an update weekly, Segl every 2 days. Both last shipped on October 11, 2026.
| Parameter | LetDialog | Segl |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 2 days β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch β better |
| Requires iOS | 16.4 β better | 26.0 |
| Further details β not scored | ||
| Size | 46 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | FirstAgenda A/S | ThorbjΓΈrn BakJensen |
In-app purchases
LetDialog
No in-app purchases
Segl
- Solo6 Months trial$22.991 Year
- Business6 Months trial$49.991 Year









