DigiLEAN vs TESS Services
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DigiLEAN
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DigiLEAN app features: * Easy access to all your tasks * Registration of new tasks, improvement suggestions and incidents * Keep track of the progress and add comment when needed * Automatic synchronization with other users
TESS Services
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TESS Services makes it easier to submit safety tests and simplifies workflow.
Screenshots
Verdict
The clearest difference is update cadence: DigiLEAN at every 2 months against TESS Services's every 13 months. TESS Services's advantage is iOS requirement (11.0 vs 15.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DigiLEAN ships an update every 2 months, TESS Services every 13 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.
| Parameter | DigiLEAN | TESS Services |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 92 MB | 163 MB |
| Age rating | 4+ | 4+ |
| Developer | Kaizen Solutions AS | TESS as |
In-app purchases
DigiLEAN
No in-app purchases
TESS Services
No in-app purchases
