Comparison

GPD Keyboard vs Tandemi

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

GPD Keyboard

This AI-powered keyboard assistant enhances conversations by providing real-time answers and creative assistance directly within your chat applications. It supports various AI models and offers features like voice input and shortcut assistance.

Highlights
  • Real-time AI question and answer
  • One-click sending and shortcut assistant
  • Voice input for faster typing
  • Supports 20+ AI models
  • Dark mode for eye protection
  • History viewing
  • Streaming output
Features
Read full description

GPD Keyboard is an AI assistant based on keyboard, which can enhance the interest and practicality of conversation Welcome to experience GPD Keyboard! Our application combines the latest artificial intelligence technology to provide you with a brand-new chat experience. At the same time, based on the first AI assistant on the keyboard, when answering questions, there is no need to worry about switching applications. Come and experience it! Keyboard function: -Support real-time question and answer and speed experience -Support one-click sending and shortcut assistant -Support history and view it at any time -Support dark mode and protect eyes at night Whether you want to get advice, find answers to questions, talk about the news, or plan for the future, GPD Keyboard can meet your needs. Good at dealing with various tasks, such as writing papers, lyrics, resumes, travel planning, language translation, recipe recommendation, programming guidance and so on. -Support voice input text, improve input speed. -Support streaming output and reduce waiting time. -Support context association, context segmentation and other functions. -Support route switching and speed experience. Supports 20+ models, including 5.6 Sol, 5.6 Terra, Claude Opus 4.8, Claude Fable 5, Claude Sonnet 5. When you encounter a question and prompt an exception, you can try the setting page-line switching function Do not enter personal information. May produce objectionable or dangerous content. GPD Keyboard is not responsible for the generated content. Subscription instructions: -Users can subscribe to all functions with unrestricted access rights; -Subscriptions are charged annually, and the fees will be deducted from the iTunes account when the user confirms the purchase; -Users can turn off automatic renewal 24 hours before the end of the current subscription, otherwise they will automatically renew their subscriptions; -Automatic renewal of Apple ID will automatically deduct fees from iTunes account and extend the corresponding validity period 24 hours before the expiration of each billing cycle; -Users manage subscription services, that is, after purchase, they can go to the user account to set up and turn off automatic subscription. Privacy agreement: https://sites.google.com/view/gpdaikeyboard Usage agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

Tandemi

Features
Read full description

Step into a sleek, app designed to bring clarity to your daily wellness routines. Whether you’re lifting, running, tracking macros or stepping on the scale, everything lives in one elegant journal—no frills, just results. Features Workout Logging - Record sets, reps, distance and duration for every exercise. Browse your history to see strength gains and endurance improvements over time. Nutrition Tracking - Log calories, protein, carbs and fats with ease. Scan or search for foods, build custom meals and hit your macros with the precision of a ritual. Weight Monitoring - Weigh-ins made simple. Chart your progress in a clean, dark-mode graph and stay motivated as the numbers shift. Coming Soon - Supplement Tracker: Log vitamins, pre-workouts and post-workouts. - Spending Log: Track fuel, groceries and other expenses alongside your health entries. - Goal Setting & Reminders: Create custom goals and receive gentle notifications to keep your habits on track. - Add context to any entry—mood, energy level, pre-workout rituals or post-meal reflections. Tag entries for quick filtering and deep insights. Embrace a more intuitive approach—no tedious data entry or “tax-style” screens. Your journey to strength, stamina and sustained health belongs in one stylish journal crafted for results.

Screenshots

GPD Keyboard3 screens
Tandemi3 screens

Verdict

The call

The clearest difference is in-app purchases: Tandemi at none against GPD Keyboard's 4. Tandemi also leads on ads (none vs shown). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. GPD Keyboard sells 4 in-app purchases, starting at $3.99 per 7 days. Tandemi asks for nothing beyond the download.

UpkeepUpdate frequency

GPD Keyboard ships an update monthly, Tandemi every 3 weeks. The most recent releases landed on August 26, 2026 and September 12, 2026 respectively.

Scorecard2 real differences · 7 level
GPD Keyboard versus Tandemi: the parameters behind the verdict, then further details
ParameterGPD KeyboardTandemi
PriceFreeFree
Rating5.0 (4 ratings) — better
Number of ratings4 — better
Update frequencyMonthlyEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size19 MB24 MB
Age rating9+12+
DeveloperErxiangHeyi InformationEspada Software (Pty) Ltd.

In-app purchases

4 purchases

GPD Keyboard

Subscriptions4
  • Weekly Plus$3.997 Days
  • Monthly Plus$9.991 Month
  • Annual Plus (special)$49.991 Year
Show 1 more
  • Annual Plus$59.991 Year
None

Tandemi

No in-app purchases

Questions

Is GPD Keyboard free?
GPD Keyboard is free to download, with in-app purchases available.
Is Tandemi free?
Tandemi is free to download, with no in-app purchases.
Do GPD Keyboard or Tandemi have ads?
GPD Keyboard shows ads; Tandemi does not.
Which is updated more often, GPD Keyboard or Tandemi?
GPD Keyboard ships an update monthly, and Tandemi every 3 weeks. Most recently, GPD Keyboard was updated on August 26, 2026 and Tandemi on September 12, 2026.

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