Authenticator App º vs StoreWatt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Authenticator App º
Securely store and generate two-factor authentication codes for your online accounts. Supports over 1000 apps and offers encrypted backups, cross-device synchronization, and offline code generation. A free trial is available for premium features.
- Generate secure 2FA codes
- Scan QR codes for easy setup
- Encrypted data storage
- Encrypted backup and restore
- Cross-device synchronization
- Home screen widget
- Offline code generation
Read full descriptionHide full description
Authenticator store and generate secure two-factor authentication codes for your online accounts on your device. Authenticator app - 2FA, MFA for Mac OS is a highly recommended free 2FA app used for securing your accounts on different platforms such as Instagram, Google, Facebook, Github, Twitter, X, Playstation, Binance, Salceforce, and many more. We support 1000+ apps for authentication! Features: - Scan QR Code: Just one tap QR scan for easy access and hassle-free registration. - Secure & Private All data stored in Authenticator is always encrypted, even when it's stored in iCloud to ensure that you are the only one who can access your data. - Encrypted Backup: In Authenticator, you can always make a secure encrypted backup, in case you lose your device or switch to a new one. - Synchronization Across all Devices: With Authenticator all your accounts will automatically synchronize across all Apple devices, even on your Apple Watch - Widget: Access your 2FA codes even faster, directly from your Home Screen with the Authenticator widget. - Offline: Authenticator generates secure codes even offline, this will allow you to authenticate securely even when your device is in airplane mode. 3-DAY FREE TRIAL • Try out all paid features free for 3 days • Select a plan that best suits your needs • Cancel anytime without any obligations Yearly - Monthly plans at 4.99. $/Month & Yearly Plans at 14.99 $/Year Subscription will be charged to your credit card through your App Store account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Terms of use - https://sites.google.com/view/authenticator-terms-of-uses
StoreWatt
Read full descriptionHide full description
StoreWatt is the offline field toolkit for the people who keep grid scale and large commercial battery energy storage systems running: commissioning crews and O&M technicians on standalone and solar plus storage sites. A battery is always energized. It cannot be switched off, lockout tagout cannot fully de energize it, and DC arcs do not self extinguish. StoreWatt is built around that reality: safety guidance is woven through every calculator, reference entry, decision tree, and form. Everything works with zero connectivity. All content ships inside the app; no account, no server, no signal required. BATTERY CALCULATORS (formula, worked steps, citation) * SOC windows and usable energy * State of health, capacity fade, and augmentation timing * C rate, power, energy, and duration * Round trip efficiency: delivered energy, losses, required charge * Sizing with degradation reserve, window comparison * Throughput and cycles versus warranty limits * DC conductor and OCPD checks with NEC derating tables * DC arc flash awareness, unit converter, series and parallel math CROSS VENDOR REFERENCE LIBRARY * BMS fault families, each with an ordered list of what to check, most likely cause first: cell voltage, imbalance, insulation, contactors, comms * PCS faults with the same treatment, plus EMS dispatch behavior and thermal management * Brand notes: Sungrow PowerTitan, Tesla Megapack, Fluence Gridstack, SMA, Power Electronics, EPC Power * CAN bus, Modbus RTU and TCP, RS 485, DNP3, IEC 61850 * PLC and SCADA platforms, power plant controller, ANSI device numbers * Standards summaries: NFPA 855, UL 9540 and 9540A, NEC 706 and 480, NFPA 70E, IEEE 1547, IFC GUIDED TROUBLESHOOTING Decision trees for a plant that is not dispatching, rack and module isolation, insulation faults, thermal problems, and comms failures. Safety critical findings render red with a stop work posture, never a blind reset. SITE PAPERWORK TO PDF A LOTO permit built for stranded energy, energized work permit, commissioning and acceptance records, fire and gas verification, ERP drill log, JHA tailboard, work orders, and O&M checklists. Photos, signatures, crew sign in, autofill from your profiles, whole site packet export, and an outbox that queues email until you find signal. RECEIPT TRACKER Scan a receipt in the truck: on device OCR reads the vendor, amount, date, and category, then emails a clean PDF copy to the office and to you. FREE AND PRO The reference library with search, the SOC and usable energy calculator, and the unit converter are free forever. StoreWatt Pro unlocks the full calculator suite, all ten forms with PDF export, the receipt tracker, and the guided decision trees. StoreWatt is a field aid, not a substitute for NFPA 855, UL 9540 and UL 9540A, the NEC, NFPA 70E, IEEE 1547, the IFC, manufacturer manuals, or the site PE stamped drawings and Emergency Response Plan. An ESS qualified person is required for safety critical work. SUBSCRIPTION DETAILS StoreWatt Pro is available as a monthly subscription for $14.99, an annual subscription for $119.99 with a 7 day free trial for first time subscribers, or a one time lifetime unlock for $299.99. Prices may vary by region. Subscriptions are billed to your Apple account and renew automatically until cancelled at least 24 hours before the end of the current period; manage or cancel anytime in your Apple account settings. Any unused portion of a free trial is forfeited when you purchase a subscription. Privacy Policy: https://thrasherapps.com/storewatt/privacy.html Terms of Use: https://thrasherapps.com/storewatt/terms.html Support: https://thrasherapps.com/storewatt/support.html
Screenshots
Verdict
Authenticator App º and StoreWatt are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Authenticator App º sells 2 in-app purchases, starting at $4.99 per month and StoreWatt sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.
| Parameter | Authenticator App º | StoreWatt |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 39 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Softcap | Chris Thrasher |
In-app purchases
Authenticator App º
- Pro - Monthly$4.991 Month
- Pro Yearly3 Days trial$14.991 Year
StoreWatt
- StoreWatt Pro$6.991 Month
- Pro Annual$49.991 Year
- Pro Lifetime$99.99
Questions
Is Authenticator App º free?
Is StoreWatt free?
Do Authenticator App º or StoreWatt have ads?
Which is updated more often, Authenticator App º or StoreWatt?
Other comparisons















