Amperry vs Chartform
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Amperry
Rent portable power banks on demand to keep your smartphone charged throughout the day. Register easily to access convenient charging solutions and stay connected wherever you go.
- Instant power bank rental
- Stay connected on the go
- Easy registration
- Smartphone charging solution
- Daily power bank service
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Amperry is the instant daily power bank rental service that helps you stay connected and continue doing what you love with your smartphone. Register to start using the service
Chartform
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Chartform turns any data file into a beautiful, correct chart in seconds no spreadsheet skills required. Drop in a CSV, TSV, JSON, or Excel file and Chartform automatically figures out the best way to visualize it: bar, line, area, or scatter, chosen using real statistical analysis rather than a generic default. FEATURES - Smart import: CSV, TSV, JSON, and XLSX support with automatic delimiter detection, header cleanup, and currency/percent parsing - Automatic chart recommendation with a plain-English rationale for why a chart type was chosen - Auto-generated insights: peaks, variability, and trends surfaced without any setup - Save charts to your personal Library, with thumbnails, for quick access later - Share polished, branded chart images, or export your cleaned data as CSV - Runs natively on iPhone, iPad, Mac, and Apple Vision Pro Whether you're a student staring at a CSV export, a small business owner sanity-checking sales numbers, or an analyst who just wants a fast, good-looking chart without opening Excel, Chartform gets you from raw file to shareable chart in seconds.
Screenshots
Verdict
The clearest difference is iOS requirement: Amperry at 15.0 against Chartform's 26.5. 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.
| Parameter | Amperry | Chartform |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 15.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 135 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Tomorrow Tech s.r.l | Alexander Bowden |
In-app purchases
Amperry
No in-app purchases
Chartform
No in-app purchases









