TAP Storage vs STEM Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TAP Storage
Access your agricultural field data instantly. View files, monitor machine connectivity, and track data processing status in real-time. Manage your connected farm equipment from your device.
- View TAP account data files
- Configure connectivity devices
- Monitor data transfer status
- Track data processing status
- List connected machines
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Topcon Agriculture TAP Storage gives you access to your field data at your fingertips. Use TAP Storage to see what data your TAP account has received from your connected machines working in the field in real-time. Some features include: - See data files in your TAP account - Configure connectivity devices - Data transfer status - Data processing status - List of all your connected machines
STEM Connect
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Via BLE technology (Bluetooth Low Energy), this app allows to connect and use the ozone generator O3Z-Tech to monitor the sanitisation and download the sanitisation report. Moreover, this app allows to set up and service the stretcher assisted loading system Sherpa. You will find the login credentials in the user manual of the product. This way STEM ensures maximum control of authorized technicians. Setup, use and diagnostics procedures are easy and assisted so to conclude any operation in a simple way.
Screenshots
Verdict
The clearest difference is update cadence: STEM Connect at weekly against TAP Storage's every 14 months. 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.
TAP Storage ships an update every 14 months, STEM Connect weekly. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.
| Parameter | TAP Storage | STEM Connect |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 14 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Topcon Agriculture | STEM s.r.l. |
In-app purchases
TAP Storage
No in-app purchases
STEM Connect
No in-app purchases
