OLI TECH vs UPSnut Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OLI TECH
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OLI TECH was developed to provide direct access to useful information for sanitary professionals in the field. With this app you will be able to quickly access technical data sheets, assembly instructions, compatible concealed cisterns and control plates and main features of each products that OLI - Sistemas Sanitários, S.A offers to the market. Extra aspects are also included, for instance: - Organize in a folder, your favourite products or those you most frequently use. We guarantee an easier access to the information; - Give feedback on the OLI TECH app in order to improve the best and most suitable app. Earn points with your feedback; - According to your current location, search the closest resellers with OLI products; - Become the first to know about new products or new launches.
UPSnut Pro
Monitor your Uninterruptible Power Supply (UPS) status remotely. View battery charge, voltage, and time on battery from a compatible server or network management card. Supports SNMP and dark mode.
- Retrieve UPS status information
- Monitor battery charge and voltage
- View time on battery
- Supports SNMP v1/v2c
- Dark mode support
- Compatible with iOS 16+
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UPSnut Pro can be used to retrieve UPS status information, like battery charge level, battery voltage, time on battery and so on, from an UPS with a network management card (compatible with SNMPv1/v2c) or NUT (Network UPS Tools)/ APC UPS Daemon (apcupsd) server that has an UPS (Uninterruptible Power Supply) hooked up to it. Features: - App supports the latest NUT server / APCUPSD and is compatible with all iPhone running iOS 16 or higher. - SNMP Support for v1 and v2c. - Dark mode is supported. Requirements: - Any UPS compatible with NUT or APCUPSD or UPS with SNMP management (following IETF SNMP standard) - Server - this can be any device that can host the NUT / APCUPSD service (Note: you can not run the server on an iPhone, the phone is just the client. You can use an embedded device, such as a Raspberry Pi), Server not necessary if UPS has management card (and supports IETF UPS monitoring SNMP) - your phone For information regarding set up of the NUT server, please check the project's site: https://networkupstools.org And for information regarding set up of the APCUPSD server, please check the project's site: https://apcupsd.org Support: UPSnut Pro (the iOS app) is a fully compatible, but unofficial client developed to allow your device to connect to NUT / APCUPSD servers. No support will be provided for bugs in NUT server or in APCUPSD, but only for bugs related to this iOS app. Tested on CyberPower UPS, no affiliation with cyberpower or APC or any UPS manufacturer.
Screenshots
Verdict
The clearest difference is price: OLI TECH at Free against UPSnut Pro's $1.99. OLI TECH also leads on update cadence (fortnightly vs every 9 months) and iOS requirement (11.0 vs 16.0). On 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
OLI TECH is free to download; UPSnut Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
OLI TECH ships an update fortnightly, UPSnut Pro every 9 months. The most recent releases landed on October 3, 2026 and September 25, 2026 respectively.
| Parameter | OLI TECH | UPSnut Pro |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Fortnightly — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 20 MB | 4 MB |
| Age rating | 12+ | 4+ |
| Developer | Loba | Ioan Moldovan |
In-app purchases
OLI TECH
No in-app purchases
UPSnut Pro
No in-app purchases









