SPACE_SERIES vs Blank or repeat text message
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SPACE_SERIES
Control a SPACE SERIES drone with real-time video feed, photo and video capture, and multiple flight control options. Experience immersive 3D split-screen views and image reversal.
- Real-time image transmission
- Take photos and video
- Trajectory flight
- Gravity control
- Rocker control
- 3D split screen
- Image reversal
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This app is used to connect the drone of SPACE SERIES, and has the following main functions: 1. Real time image transmission 2. Take photos and video 3. Trajectory flight, gravity control, rocker control 4.3d split screen 5. Image reversal
Blank or repeat text message
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Prepare an invisible message or turn a short phrase into repeated text with Blank Text. Two focused tools let you choose the output and pass it to another app through Copy or Share. Select Characters to generate U+2800 on one line, or Rows to put a blank character on each line. Set a count up to 2,047 characters or 584 rows, or choose a preset. The blank preview provides a visual guide to the size of your output. For visible repeated text, enter a phrase or emoji once. Join copies with spaces, new lines, commas, an emoji, custom text, or no separator. Alternate two phrases, add a prefix and suffix, or turn on numbered lines. Repeated-emoji, divider, and numbered-text templates provide starting points to edit. The repeated result appears in a live preview. Its total is capped at 4,096 characters, including formatting, and the repeat count adjusts to fit. Keep up to 30 saved messages locally and restore their settings for reuse. Star favorites so they remain when you clear recent entries, or delete an individual message. Your draft settings are also saved while you work. Copy the result to paste yourself, or Share to choose an available destination. The chat app guide explains short tests and common blank-character issues. Receiving apps and fonts determine whether blank text is accepted or displayed as expected. Includes advertising. Sharing destinations depend on your device and installed apps.
Screenshots
Verdict
The clearest difference is ads: SPACE_SERIES at none against Blank or repeat text message's shown. SPACE_SERIES also leads on iOS requirement (9.0 vs 15.0). On price, update cadence, 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.
SPACE_SERIES ships an update every 21 months, Blank or repeat text message every 11 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | SPACE_SERIES | Blank or repeat text message |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 12.5% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 21 months | Every 11 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 54 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | 文 张 | Merbin Joe |
In-app purchases
SPACE_SERIES
No in-app purchases
Blank or repeat text message
No in-app purchases





