AX vs NanoSubs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AX
Discover detailed CPU information for your device, including its name, model, manufacturer, and other technical specifications. This utility app provides a straightforward way to access your system's processor details.
- CPU name identification
- CPU model details
- CPU manufacturer information
- Technical specifications display
- Device processor profiling
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With AX-CPU you can easily find the CPU name, model, manufacturer and other technical details of your device.
NanoSubs
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Take control of your recurring expenses with NanoSubs, the most elegant and privacy-focused subscription tracker designed for iOS. Whether it's streaming services, software licenses, gym memberships, or utility bills, NanoSubs helps you organize everything in one beautiful dashboard. Stop wasting money on forgotten subscriptions and always know exactly how much you are spending each month. Key Features: • CFO Dashboard: A brand-new statistical view to track your weekly, monthly, and yearly recurring expenses at a glance. • Smart Subscription Decisions: Go beyond tracking. Mark subscriptions to Keep, Observe, or Cancel, and manage detailed pause histories for accurate tracking. • Overlap Detection: Identify redundant subscriptions within similar categories to cut unnecessary costs. • Calendar & Reminders: Visualize upcoming bills on an intuitive calendar and get notified before a charge occurs. • Multi-Currency Support: Traveling or paying in different currencies? NanoSubs automatically converts them to your base currency using real-time exchange rates. • Privacy & Backup: Sync seamlessly across Apple devices using your private iCloud. Supports CSV export and full JSON backup/restore. No third-party servers. • Home Screen Widgets: Keep track of your upcoming bills directly from your Home Screen. NanoSubs Pro (Lifetime): Unlock unlimited subscriptions and enjoy all premium features forever with a single, one-time purchase. No hidden fees, no recurring app subscriptions!
Screenshots
Verdict
The clearest difference is ads: NanoSubs at none against AX's shown. NanoSubs also leads on update cadence (every 9 days vs every 7 months). On price, in-app purchases, device support and iOS requirement 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. AX sells 3 one-off in-app purchases and NanoSubs sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
AX ships an update every 7 months, NanoSubs every 9 days. The most recent releases landed on August 25, 2026 and August 22, 2026 respectively.
| Parameter | AX | NanoSubs |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (17 ratings) — better | — |
| Positive reviews | 55.4% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Every 7 months | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 10 MB | 7 MB |
| Age rating | +4 | 4+ |
| Developer | Armchair Engineering | 恒俭 董 |
In-app purchases
AX
- Defender$0.99
- Guardian$1.99
- Hero$3.99
NanoSubs
- Pro Lifetime$1.99









