ChartPrism vs +focus
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/
+focus
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+focus は、集中を始める、集中を続ける、そしてもう一度集中へ戻るための、そっと側に寄り添うポモドーロタイマーです。 ポモドーロ・メソッドの考え方はとてもシンプルです。 一定時間集中し、そのあと短い休憩を取る。 このリズムを繰り返すことで、集中を保ちやすく、疲れをためにくく、時間をより有効に使いやすい状態をつくります。 +focus は、その考え方を静かでシンプルな形にしました。 集中タイマー、短い休憩タイマー、やわらかな画面、そして時間が切り替わる時のやさしい音と振動。 スコアはありません。 プレッシャーもありません。 複雑な設定もありません。 +focus はあなたを管理しません。 自分の時間を整えるための、あなたに寄り添う静かなツールです。 あるのは、見やすいタイマーと、残り時間を一目で感じ取れる水平線だけです。 自分のツールとして使うために必要な機能も、シンプルに整えました。 集中時間と休憩時間の設定、アクセントカラーの選択、振動、音量の調整。 さらに、ホーム画面ウィジェットと、ロック画面のLive Activity表示にも対応しています。 仕事、作業、趣味、学習、読書、文章を書く時間、ゲーム、創作時間、またはただひとつのことに少しだけ向き合いたい時に、+focus をそっと側に置いてみてください。 主な機能: - シンプルな集中タイマーと休憩タイマー - 落ち着いたミニマルな画面 - 集中時間と休憩時間のカスタマイズ - アクセントカラーの変更 - 音と振動によるフィードバック - ホーム画面ウィジェット - Live Activity対応 - アカウント不要 - データ収集なし リズムよく集中し、意図を持って休む。
Screenshots
Verdict
The clearest difference is price: ChartPrism at Free against +focus's $0.49. +focus's advantage is in-app purchases (none vs 3) and iOS requirement (17.6 vs 26.2). On ads 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
ChartPrism is free to download; +focus costs $0.49 up front. ChartPrism sells 3 in-app purchases, starting at $8.99 per month. +focus asks for nothing beyond the download.
| Parameter | ChartPrism | +focus |
|---|---|---|
| Price | Free — better | $0.49 |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Daily |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.2 | 17.6 — better |
| Further details — not scored | ||
| Size | 48 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Life Utility Apps, LLC | norihiro ito |
In-app purchases
ChartPrism
- Monthly$8.991 Month
- Yearly$34.991 Year
- Lifetime Access$49.99
+focus
No in-app purchases









