Sliders Timer vs Castmates
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sliders Timer
Relive the magic of the 90s cult TV show, Sliders. This app lets you immerse yourself in the universe of Quinn, Rembrandt, Wade, and Arturo. Add a touch of nostalgia to your day or train like your favorite characters.
- 90s TV show nostalgia
- Immerse in the Sliders universe
- Train like characters
- Add a touch of nostalgia
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Vous connaissez ce son. Les bips qui s'accélèrent, les témoins qui passent au rouge, et le vortex qui s'ouvre à la dernière seconde. Sliders Timer met ce minuteur dans votre poche. Réglez le compte à rebours. Appuyez sur END. Regardez l'objet s'animer comme vous l'avez vu faire à l'écran. CE N'EST PAS UN DESSIN Les animations ne sont pas approximées : elles viennent du programme d'une réplique physique construite autour d'un Arduino, et elles sont rejouées image par image, avec leurs fréquences et leurs durées d'origine. Les quatre témoins latéraux clignotent à quatre cadences différentes, comme sur l'objet. C'est ce décalage, et pas un effet aléatoire, qui lui donne son rythme. Les bips du décompte passent par cinq régimes de plus en plus pressants. L'arc rouge respire d'autant plus vite que le temps s'épuise. LE SAUT, ET CE QUI PEUT MAL TOURNER Lancez un décompte jusqu'à 999 jours, ou forcez le saut quand bon vous semble. Mais vous pouvez aussi déclencher le burnout : quatre-vingt-dix secondes de sursis, et pas une de plus. Les paliers sonores s'enchaînent, les témoins se figent l'un après l'autre. À la toute dernière seconde, un appui bien placé vous sort d'affaire. Sinon le vortex s'ouvre pour de bon, et le minuteur meurt. CE QU'IL Y A DEDANS • Un compte à rebours réglable à la seconde, jusqu'à 999 jours • Le saut, le saut anticipé et le mode burnout • La séquence d'allumage complète, écran par écran • Une molette qui se tourne au doigt • Une notification quand le décompte atteint zéro, même application fermée • Une notice intégrée, parce que PWR, FCN et END ne parlent pas d'eux-mêmes SANS RIEN D'AUTRE Aucune publicité, aucun achat, aucun compte, aucune donnée collectée. Tout fonctionne hors ligne. HOMMAGE DE FAN Ce projet est un hommage sans affiliation ni licence officielle. Sliders est une marque de ses ayants droit. Aucun lien avec les producteurs ou les diffuseurs de la série.
Castmates
Engage in private, on-device AI chat stories with a diverse cast of characters. Create your own characters and scenarios, with conversations stored locally and working offline. Start for free and upgrade for unlimited messaging and custom character creation.
- On-device AI for privacy
- Offline functionality
- 35 pre-made characters
- Custom character creation
- Interactive storytelling
- Session memory
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Castmates is a private, on-device AI app for interactive character stories, running entirely on your iPhone. Most AI apps send every word you type to the cloud and make you sign in. Castmates doesn't: the model lives on your device, so your conversations are never sent to a server, there's no account, and it even works offline. Meet a cast of 35 characters who actually stay in role. They don't reply like a chatbot: they narrate the scene, act, and remember what happened last time, so the story keeps building each time you come back. A CAST FOR EVERY MOOD Meet 35 hand-crafted characters across 8 genres: • Friends & Mentors: a loyal best friend, a warm life coach, a hype-man trainer • Romance: slow-burn crushes and devoted partners • Fantasy: elven rangers, dark knights, fae sorceresses, gentle orcs • Sci-Fi: sardonic ship AIs, starship captains, curious aliens • Anime: tsundere rivals, shy schoolmates, bubbly childhood friends • Historical: Regency nobles, samurai, Renaissance inventors, jazz-age icons • Mystery & Horror: noir detectives, vampire countesses, eerie keepers • Adventure: pirates, treasure hunters, wasteland survivors DROP INTO A SCENE Every character comes with ready-made scenarios, 127 in all, so you can jump straight into a story, or set your own opening scene and tone. BUILD YOUR OWN Create custom characters end to end: name, persona, greeting, appearance, tone, and a signature opening scene. Set their avatar from your photo library. They'll act exactly the way you wrote them. PRIVATE BY DESIGN: ON-DEVICE AI The whole AI runs locally on your iPhone. After a one-time model download: • Your conversations are generated and stored on-device: never sent to a server • No account, no sign-up, no profile • Nothing is logged on our servers or used to train models • It keeps working in airplane mode: on a flight, on the subway, off the grid THEY REMEMBER YOU Castmates summarizes past sessions, so characters recall who you are and pick up the thread days or weeks later. FREE TO START Start free with the full cast. Upgrade to Castmates Pro for unlimited messages and unlimited custom characters, and like everything else, they stay private on your device. Castmates Pro options: • Monthly subscription • Annual subscription (best value) • Lifetime purchase (one-time, not a subscription) Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period; the Lifetime option is a one-time purchase that does not renew. Manage or cancel anytime in your App Store account settings. Privacy Policy: https://get-castmates.com/privacy Terms of Use (EULA): https://get-castmates.com/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Sliders Timer at none against Castmates's 3. Castmates's advantage is update cadence (every 2 days vs every 21 months) and rating (4.2 vs 4.0). On price, review sentiment, ratings volume and ads 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. Castmates sells 3 in-app purchases, starting at $6.99 per month. Sliders Timer asks for nothing beyond the download.
Castmates holds the better App Store score, 4.2 against 4.0. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews split almost evenly too, at 50% and 50% positive.
Sliders Timer ships an update every 21 months, Castmates every 2 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Sliders Timer | Castmates |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) | 4.2 (5 ratings) — better |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| Number of ratings | 4 | 5 — better |
| Update frequency | Every 21 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 33 MB | 74 MB |
| Age rating | 4+ | 17+ |
| Developer | kenny caldieraro | JOSIP MARKOVIC |
Customer experience
Sliders Timer
Castmates
In-app purchases
Sliders Timer
No in-app purchases
Castmates
- Castmates Monthly$6.991 Month
- Castmates Annual$29.991 Year
- Castmates Lifetime$44.99









