ChartPrism vs Climb Time
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ChartPrism
Create publication-ready charts from your data on iPhone and iPad. Offers 41 chart types and 400 themes, with offline functionality and no account required. Export as PNG or PDF.
- 41 chart types
- 400 color themes
- Offline functionality
- CSV import
- PNG/PDF export
- iCloud sync
- App lock
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Turn raw numbers into beautiful, publication-ready charts right on your iPhone and iPad. ChartPrism is a fast, fully on-device chart maker — no account, no sign-up, and everything works offline. Build 41 chart types across 8 families: COMPARISON — weigh values side by side Bar, Grouped Bar, Stacked Bar, Horizontal Bar, Pictorial Bar, Range Bar, Waterfall, Radar, and Gauge. TIME SERIES — follow change over time Line, Step Line, Area, Stacked Area, Theme River, and Calendar Heatmap. DISTRIBUTION — see how a whole breaks down Pie, Donut, Rose, Funnel, and Histogram. RELATIONSHIP — reveal correlation and density Scatter, Bubble, Animated Scatter, Heatmap, and Parallel Coordinates. STATISTICAL — summarize spread and ranges Candlestick, Box Plot, Error Bars, and Violin. HIERARCHY — break down part-to-whole structure Treemap, Nested Treemap, Sunburst, Tree, and Icicle. FLOW — trace connections and movement Sankey, Network, and Chord. GEOGRAPHIC — map your data by region World Choropleth, US States, Europe, and Geo Scatter. MAKE IT YOURS Style every chart with 400 built-in color themes spanning 10 moods — warm, cool, earthy, pastel, bold, muted, vintage, nature, monochrome, and jewel. Star your favorites for one-tap access, then fine-tune individual data points, titles, legends, axes, and styling until it looks exactly right. GET DATA IN FAST Import a CSV file, paste straight from the clipboard, or type values by hand. The editor adapts to your data shape — including OHLC, box-plot stats, matrices, hierarchies, flows, and map coordinates. SHARE AND KEEP Export crisp PNG or PDF images, send them through the share sheet, and save every chart to a searchable library. Turn on optional iCloud sync to carry your work across devices. PRIVATE BY DESIGN Charts render on your device and the app works completely offline — no account, no uploads. Lock the app behind Face ID whenever you like. Start free and create a chart a day. ChartPrism Pro unlocks the full chart library, every theme, and unlimited saves. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Climb Time
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Climb stairs. Earn screen time. Pick the apps you want to stop opening. When you try to open one, it stops. Climb one flight of stairs and you earn 15 minutes. Your iPhone's barometer counts the climb, so elevators and escalators do not count. **Free to use, from today. No account. No survey.** Your floors and your minutes stay on your iPhone. Nothing is sent anywhere. What you get for free • Pick the apps to block (up to 5) • 15 minutes for every flight you climb • Up to 60 minutes a day (resets at midnight) • See "45 minutes left" and "6 floors today" on the home screen Pro — and yes, there is a one-time purchase • Choose 10, 15 or 30 minutes per flight • No daily cap • Block as many apps as you like $1.99 / month · $11.99 / year · **$29.99 once, forever** Monthly and yearly plans renew automatically unless cancelled at least 24 hours before the period ends. Before you install • Climb Time needs Screen Time access. If that access is turned off, the blocks disappear with it. We tell you on the home screen and put the blocks back with one tap. • **We do not claim you can never unlock it.** You can always turn it off in Settings. What this app can do is notice when it is off, and say so. • Devices without a barometer cannot count floors. Terms and privacy Terms of Use: https://rainbowtree.work/app/terms Privacy Policy: https://rainbowtree.work/app/privacy
Screenshots
Verdict
The clearest difference is iOS requirement: Climb Time at 17.0 against ChartPrism's 26.2. 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. ChartPrism sells 3 in-app purchases, starting at $8.99 per month and Climb Time sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | ChartPrism | Climb Time |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.2 | 17.0 — better |
| Further details — not scored | ||
| Size | 48 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Life Utility Apps, LLC | RAINBOW TREE LLC |
In-app purchases
ChartPrism
- Monthly$8.991 Month
- Yearly$34.991 Year
- Lifetime Access$49.99
Climb Time
- Noboru Pro (Monthly)$1.991 Month
- Noboru Pro (Yearly)$11.991 Year
- Noboru Pro (Lifetime)$29.99









